Prof. Dr. DSc. Tsonko Kolev,
BOOKS AND CHAPTERS OF BOOKS
1. Kolev, T. (2007)
Quantum chemical, spectroscopic and structural study of hydrochlorides,
hydrogensquarates and ester amides of squaric acid of amino acid amides,
Chapter of book “New Approaches in Quantum Chemistry”, Nova Science
Publishers, Inc., Hauppauge, NY 11788, USA, (Web: www.novapublishers.com),
ISBN: 1-60021-621-8
2. Kolev, T. (2008)
Quantum Chemical, Spectroscopic and Structural Study of Hydrochlorides,
Hydrogens Squarates and Ester Amides of Squaric Acid
Nova Science Publishers, Inc., Hauppauge, NY 11788, USA, (Web:
www.novapublishers.com), ISBN: 978-1-60456-431-0
3. Koleva, B.B.; Kolev, T.M., Spiteller, M. (2008)
Book chapter:”Spectroscopic and structural elucidation of small peptides”, in
“Computational Chemistry: New Research.” Nova Science Publishers, Inc.,
Hauppauge, NY, 11788, USA, (Web: www.novapublishers.com).pp. 1-121.
4. Koleva, B.B.; Kolev,
Linearly Polarized IR Spectroscopy Theory and Applications for Structural
Analysis
Taylor and Francis Group, CRC Press, Boca Raton, USA – to be published 2010
ISBN: 978-1-4398-2559-4
List of publications 20.09.2010
1.
Title: 2-(Phenylethyl)ammonium hydrogensquarate hemihydrate: crystal structure, solid-state IR-
spectroscopic and theoretical characterization
Author(s): Ivanova, BB; Seidel, RW; Kolev, T, et al.
Source: AMINO ACIDS Volume: 39 Issue: 1 Pages: 309-314 Published: 2010
Times Cited: 0
2.
Title: 2-(Phenylethyl)ammonium hydrogensquarate hemihydrate: crystal structure, solid-state IR-
spectroscopic and theoretical characterization
Author(s): Ivanova, Bojidarka B.; Seidel, Ruediger W.; Kolev, Tsonko, et al.
Source: Amino Acids (Vienna) Volume: 39 Issue: 1 Pages: 309-314 Published: JUN 2010
Article Number: 10.1007/s00726-009-0451-4; 1438-2199(electronic)
3.
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Title: Structural, spectroscopic and theoretical study of novel ephedrinum salt
Author(s): Ivanova, B; Kolev, T; Lamshoft, M, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 971 Issue: 1-3 Pages: 8-11 Published:
2010
Times Cited: 0
Title: Two novel violurate and squarate salts of cinchonine - Structures and physical properties
Author(s): Koleva, BB; Bakalska, R; Seidel, RW, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 965 Issue: 1-3 Pages: 89-97 Published:
2010
Times Cited: 0
Title: Spectroscopic and structural elucidation of amino acid derivatives and small peptides:
experimental and theoretical tools
Author(s): Kolev, T; Spiteller, M; Koleva, B
Source: AMINO ACIDS Volume: 38 Issue: 1 Pages: 45-50 Published: 2010
Times Cited: 5
7.
8.
Title: Crystal structure and spectroscopic elucidation of 3-phenylpyridinium hydrogensquarate
Author(s): Koleva, BB; Kolev, T; Tsanev, T, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 75 Issue: 1 Pages: 172-176 Published: 2010
Times Cited: 0
Title: New Au (III), Pt (II) and Pd (II) Complexes with Pentapeptide Glycyl-glycyl-L-Methyonyl-
Glycyl-Glycine and Their Interaction with Calf Thymus DNA
Author(s): Chapkanov, A; Miteva, Y; Kolev, T, et al.
Source: PROTEIN AND PEPTIDE LETTERS Volume: 17 Issue: 2 Pages: 228-237 Published: 2010
Times Cited: 2
9.
Title: Spectroscopic and structural elucidation of amino acid derivatives and small peptides:
experimental and theoretical tools
Author(s): Kolev, Tsonko; Spiteller, Michael; Koleva, Bojidarka
Source: Amino Acids (Vienna) Volume: 38 Issue: 1 Pages: 45-50 Published: JAN 2010
Article Number: 10.1007/s00726-008-0220-9; 1438-2199(electronic)
10.
Title: Polarized spectroscopic elucidation of N-acetyl-L-cysteine, L-cysteine, L-cystine, L-ascorbic
acid and a tool for their determination in solid mixtures
Author(s): Koleva, B; Spiteller, M; Kolev, T
Source: AMINO ACIDS Volume: 38 Issue: 1 Pages: 295-304 Published: 2010
11.
Title: Crystal structure and spectroscopic elucidation of 3-phenylpyridinium hydrogensquarate
Author(s): Koleva, Bojidarka B.; Kolev, Tsonko; Tsanev, Tsanko, et al.
Source: Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy Volume: 75 Issue: 1
Pages: 172-176 Published: JAN 2010
Article Number: 10.1016/j.saa.2009.10.008
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Title: Synthesis, spectroscopic and structural elucidation of 1-butyl-4-[2-(3,5-dimethoxy-4hydroxyphenyl)ethenyl)]pyridinium chloride tetrahydrate
Author(s): Koleva, BB; Kolev, T; Lamshoft, M, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 74 Issue: 5 Pages: 1120-1126 Published: 2009
Times Cited: 0
Title: Synthesis, spectroscopic and structural elucidation of 1-butyl-4-[2-(3,5-dimethoxy-4hydroxyphenyl)ethenyl)]pyridinium chloride tetrahydrate.
Author(s): Koleva, B B; Kolev, T; Lamshoft, M, et al.
Source: Spectrochim Acta A Mol Biomol Spectrosc Volume: 74 Issue: 5 Pages: 1120-6 Published:
2009 Dec
Title: Crystal structure and spectroscopic properties of 4-acetaminopyridine and its protonated form
Author(s): Koleva, BB; Nikolova, R; Tchapkanov, A, et al.
Source: POLISH JOURNAL OF CHEMICAL TECHNOLOGY Volume: 11 Issue: 3 Pages: 35-40
Published: 2009
Times Cited: 0
Title: l-Leucinamide hydrogensquarate: spectroscopic and structural elucidation
Author(s): Kolev, T; Zareva, S; Mayer-Figge, H, et al.
Source: AMINO ACIDS Volume: 37 Issue: 4 Pages: 693-701 Published: 2009
Times Cited: 3
Title: Novel nonlinear optical materials based on dihydropyridine organic chromophore deposited on mica
substrate
Author(s): Kolev, T; Koleva, B; Kasperczyk, J, et al.
Source: JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS Volume: 20 Issue: 11
Pages: 1073-1077 Published: 2009
Times Cited: 1
Title: 1,10-Phenanthrolinium hydrogensquarate monohydrate--a non-centrosymmetric structure from two
non-chiral agents.
Author(s): Kolev, Ts; Koleva, B B; Nikolova, R, et al.
Source: Spectrochim Acta A Mol Biomol Spectrosc Volume: 73 Issue: 5 Pages: 929-35 Published:
2009 Sep 1
Title: New Aspects on the Origin of Color in the Solid State. Coherently Shifting of the Protons in Violurate
Crystals
Author(s): Kolev, T; Koleva, BB; Seidel, RW, et al.
Source: CRYSTAL GROWTH & DESIGN Volume: 9 Issue: 8 Pages: 3348-3352 Published: 2009
Times Cited: 4
Title: Polymorphs of 4-(dihydroxymethyl)pyridinium hydrogensquarate - Crystal structures and
spectroscopic properties
Author(s): Kolev, T; Seidel, RW; Koleva, BB, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 931 Issue: 1-3 Pages: 45-49 Published:
2009
Times Cited: 1
21.
Title: Novel pyridyl-substituted coumarin and its perchlorate salt-crystal structure and spectroscopic
properties
Author(s): Koleva, BB; Nikolova, R; Zareva, S, et al.
Source: JOURNAL OF PHYSICAL ORGANIC CHEMISTRY Volume: 22 Issue: 8 Pages: 726-734
Published: 2009
Times Cited: 0
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Title: N,N-Diethyl-N '-[(E)-4-pyridylmethylene]benzene-1,4-diamine: a combined X-ray and density
functional theory study
Author(s): Seidel, RW; Sheldrick, WS; Kolev, TM, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 65 Pages: O385-O387 Published: 2009
Times Cited: 0
Title: Kinetics and mechanism of the catalytic epoxidation of cyclohexene with tert-butyl hydroperoxide in
the presence of molybdenum-squarate complex
Author(s): Balbolov, EH; Kotov, SV; Kolev, TM, et al.
Source: REACTION KINETICS AND CATALYSIS LETTERS Volume: 97 Issue: 1 Pages: 51-57
Published: 2009
Times Cited: 0
Title: 1,10-Phenanthrolinium hydrogensquarate monohydrate-A non-centrosymmetric structure from two
non-chiral agents
Author(s): Kolev, T; Koleva, BB; Nikolova, R, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 73 Issue: 5 Pages: 929-935 Published: 2009
Times Cited: 1
Title: Tryptammonium (2S,3S)-hydrogentartrate monohydrate [Struct Chem (2008) 19:147-154]:
redetermination at 110 K and re-refinement against room temperature data
Author(s): Koleva, BB; Kolev, T; Mayer-Figge, H, et al.
Source: STRUCTURAL CHEMISTRY Volume: 20 Issue: 4 Pages: 565-567 Published: 2009
Times Cited: 0
Title: N-methylcodeinium iodide-Crystal structure and spectroscopic elucidation
Author(s): Seidel, RW; Bakalska, BR; Kolev, T, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 73 Issue: 1 Pages: 61-66 Published: 2009
Times Cited: 0
Title: Hydrogensquarates of 3-nicotinoyl and 3-isonicotinoyl coumarin-Crystal structures and spectroscopic
elucidation
Author(s): Koleva, BB; Nikolova, R; Kolev, T, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 73 Issue: 1 Pages: 72-78 Published: 2009
Times Cited: 1
Title: 1-Methyl-4-[2-(3-methoxy-4-hydroxyphenyl)ethenyl)]pyridinium] hydrogensquarate monohydrate:
synthesis, structural investigations and optical properties
Author(s): Koleva, BB; Kolev, T; Spiteller, M, et al.
Source: JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY Volume: 64
Issue: 1-2 Pages: 173
31.
Title: Benzamidinium acetylsalicylate: crystal structure of the first salt with acetylsalicylate anion
Author(s): Kolev, T; Koleva, BB; Seidel, RW, et al.
Source: STRUCTURAL CHEMISTRY Volume: 20 Issue: 3 Pages: 533-536 Published: 2009
Times Cited: 1
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Title: Anyles of 4-benzoylpyridine - Crystal structure and spectroscopic properties
Author(s): Kolev, T; Tsanev, T; Kotov, S, et al.
Source: DYES AND PIGMENTS Volume: 82 Issue: 2 Pages: 95-101 Published: 2009
Times Cited: 3
Title: Novel codeinone derivatives via Michael addition of barbituric acids
Author(s): Kolev, T; Bakalska, R; Seidel, RW, et al.
Source: TETRAHEDRON-ASYMMETRY Volume: 20 Issue: 3 Pages: 327-334 Published: 2009
Times Cited: 1
Title: Hydrogenoxalate and squarate salts of (E)-4-(hydroxyiminomethyl)-pyridine - Crystal structures,
spectroscopic and theoretical elucidation
Author(s): Koleva, B; Seidel, RW; Kolev, T, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 921 Issue: 1-3 Pages: 163-171
Published: 2009
Times Cited: 1
Title: Self-Assembly of Hydrogensquarates: Crystal Structures and Properties
Author(s): Koleva, BB; Kolev, T; Seidel, RW, et al.
Source: JOURNAL OF PHYSICAL CHEMISTRY A Volume: 113 Issue: 13 Pages: 3088-3095
Published: 2009
Times Cited: 10
Title: Crystal structures and spectroscopic properties of ester amide and diamide of squaric acid with
prolinamide
Author(s): Koleva, T; Seidel, RW; Mayer-Figge, H, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 72 Issue: 3 Pages: 502-509 Published: 2009
Times Cited: 3
Title: Solid-State Spectroscopic and Structural Elucidation of L-Phenylalanyl-L-alanine Dihydrate and Its
Hydrochloride
Author(s): Zareva, S; Kolev, T; Tchapkanov, A, et al.
Source: POLISH JOURNAL OF CHEMISTRY Volume: 83 Issue: 3 Pages: 421-430 Published: 2009
Times Cited: 1
Title: New structural motifs and properties of squaric acid anions in the presence of the L-lysinium
counterion
Author(s): Kolev, T; Mayer-Figge, H; Seidel, RW, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 919 Issue: 1-3 Pages: 246-254
Published: 2009
Times Cited: 3
Title: Synthesis, spectroscopic and structural elucidation of sympathomimetic amine, tyraminium
dihydrogenphosphate
Author(s): Kolev, TM; Koleva, BB; Spiteller, M, et al.
Source: AMINO ACIDS Volume: 36 Issue: 2 Pages: 185-193 Published: 2009
Times Cited: 7
40.
41.
Title: Synthesis, spectroscopic and structural elucidation of tyrosinamide hydrogensquarate monohydrate
Author(s): Kolev, TM; Koleva, BB; Spiteller, M, et al.
Source: AMINO ACIDS Volume: 36 Issue: 2 Pages: 195-201 Published: 2009
Times Cited: 6
Title: Stabilization of Neutral NH2-R-COOH Form of the Antihypertensive Peptides (L)-Valyl-(L)-Prolyl-(L)Proline and (L)-Isoleucyl-(L)-Prolyl-(L)-Proline
Author(s): Kolev, T; Koleva, BB; Stoineva, I, et al.
Source: PROTEIN AND PEPTIDE LETTERS Volume: 16 Issue: 2 Pages: 112-115 Published: 2009
Times Cited: 1
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Title: Esters of 1-coumarinylbenzylphosphonic acid-IR-spectroscopic and theoretical elucidation
Author(s): Nikolova, RD; Zareva, S; Ilieva, E, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 72 Issue: 2 Pages: 280-284 Published: 2009
Times Cited: 1
Title: Tyrammonium 4-nitrophthalate dihydrate: structural and spectroscopic elucidation
Author(s): Kolev, T; Koleva, B; Seidel, R, et al.
Source: AMINO ACIDS Volume: 36 Issue: 1 Pages: 29-33 Published: 2009
Times Cited: 8
Title: Structural elucidation, optical, magnetic and nonlinear optical properties of oxystyryl dyes
Author(s): Koleva, BB; Stoyanov, S; Kolev, T, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 71 Issue: 5 Pages: 1857-1864 Published: 2009
Times Cited: 4
Title: Solid-state polarized IR-spectroscopic study of high temperature red phase of 5-amino-2methoxypyridine ester amide of squaric acid ethyl ester
Author(s): Cherneva, ED; Kolev, TM
Source: BULGARIAN CHEMICAL COMMUNICATIONS Volume: 40 Issue: 4 Pages: 477-482
Published: 2008
Times Cited: 0
Title: Spectroscopic elucidation of hydrogensquarate and ester amide of squaric acid of 2-cloro-3-aminopyridine
Author(s): Tsanev, TD; Kolev, TM
Source: BULGARIAN CHEMICAL COMMUNICATIONS Volume: 40 Issue: 4 Pages: 483-490
Published: 2008
Times Cited: 0
Title: A theoretical investigation on the structure, electronic spectra and nonlinear optical properties of
pyridinium-betaines of squaric acid
Author(s): Stamboliyska, BA; Yancheva, DY; Kolev, TM
Source: BULGARIAN CHEMICAL COMMUNICATIONS Volume: 40 Issue: 4 Pages: 498-504
Published: 2008
Times Cited: 0
Title: Ethyl esters of coumarin-3-phosphonic acid and 1,2-benzoxaphosphorine-3-carboxylic acid: crystal
structure, spectroscopic and theoretical elucidation
Author(s): Koleva, B; Nikolova, R; Zareva, S, et al.
Source: STRUCTURAL CHEMISTRY Volume: 19 Issue: 6 Pages: 975-982 Published: 2008
Times Cited: 3
Title: Monoclinic and triclinic polymorphs of 2-{5,5-dimethyl-3-[2-(2,4,6-trimethoxyphenyl)vinyl]cyclohex-2enylidene}malononitrile-Solid-state linear-polarized IR-spectroscopy, DFT calculations and vibrational
analysis
Author(s): Koleva, BB; Kolev, T
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 71 Issue: 3 Pages: 786-793 Published: 2008
Times Cited: 2
50.
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Title: Spectroscopic and structural elucidation of merocyanine dye 2,5-[1-metyl-4-[2-(4hydroxyphenyl)ethenyl)]piridinium]-hexane tetraphenylborate Aggregation processes
Author(s): Koleva, BB; Stoyanov, S; Kolev, T, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 71 Issue: 3 Pages: 847-853 Published: 2008
Times Cited: 4
Title: Spectroscopic and structural elucidation of 4-dimethylaminopyridine and its hydrogensquarate
Author(s): Koleva, BB; Kolev, T; Seidel, RW, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 71 Issue: 2 Pages: 695-702 Published: 2008
Times Cited: 5
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Title: Novel organic material with potential NLO application - electronic and spectroscopic properties
Author(s): Koleva, BB; Kolev, T; Nikolova, R, et al.
Source: CENTRAL EUROPEAN JOURNAL OF CHEMISTRY Volume: 6 Issue: 4 Pages: 592-599
Published: 2008
Times Cited: 2
Title: Substituted Esters of Coumarin-3-phosphonic AcidLinear-Polarized IR-Spectroscopic Elucidation
Author(s): Nikolova, R; Zareva, S; Bojilova, A, et al.
Source: PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS Volume: 183 Issue:
12 Pages: 2998-3012 Published: 2008
Times Cited: 2
Title: Structural Elucidation, Optical and Magnetic Properties of Tetraphenylborate Salt of 2,5-[1-Methyl-4[2-(4-hydroxyphenyl)ethenyl)]pyridinium]-butane
Author(s): Stoyanov, S; Koleva, BB; Kolev, T, et al.
Source: POLISH JOURNAL OF CHEMISTRY Volume: 82 Issue: 11 Pages: 2167-2178 Published:
2008
Times Cited: 0
Title: New Au(III), Pt(II) and Pd(II) complexes with glycyl-containing homopeptides
Author(s): Koleva, BB; Zareva, S; Kolev, T, et al.
Source: JOURNAL OF COORDINATION CHEMISTRY Volume: 61 Issue: 22 Pages: 3534-3548
Published: 2008
Times Cited: 1
Title: Bis(tyrammonium) sulfate dihydrate: Crystal structure, solid-state IR-spectroscopic and theoretical
characterization
Author(s): Koleva, BB; Kolev, T; Seidel, RW, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 888 Issue: 1-3 Pages: 138-144
Published: 2008
Times Cited: 0
Title: (+/-)-ethyl 6,7-dimethoxy-1-(1H-pyrrol-2-yl)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
Author(s): Nikolova, RP; Kolev, T; Statkova-Abeghe, SM, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 64
Pages: O1796-U2298 Published: 2008
Times Cited: 1
58.
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Title: Synthesis, spectroscopic analysis and structure deduction of gold(III), palladium(II) and platinum(II)
complexes with the tripeptide glycyl-L-phenylalanyl-glycine
Author(s): Koleva, BB; Kolev, T; Lamshoft, M, et al.
Source: TRANSITION METAL CHEMISTRY Volume: 33 Issue: 7 Pages: 911-919 Published: 2008
Times Cited: 4
Title: The aggregation of the merocyanine dyes, depending of the type of the counterions
Author(s): Kolev, T; Koleva, BB; Stoyanov, S, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 70 Issue: 5 Pages: 1087-1096 Published: 2008
Times Cited: 4
Title: Structural and spectroscopic elucidation of tetrapetide glycyl-(L)-prolyl-glycyl-glycine and its
hydrogensquarate
Author(s): Kolev, TM
Source: PROTEIN AND PEPTIDE LETTERS Volume: 15 Issue: 7 Pages: 713-718 Published: 2008
Times Cited: 1
Title: Solid-state linear polarized IR-spectroscopy of croconic and rhodizonic acids
Author(s): Kolev, T; Koleva, BB; Spiteller, M
Source: CENTRAL EUROPEAN JOURNAL OF CHEMISTRY Volume: 6 Issue: 3 Pages: 393-399
Published: 2008
Times Cited: 2
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Title: Determination of cephalosporins in solid binary mixtures by polarized IR- and Raman spectroscopy
Author(s): Koleva, BB; Kolev, TM; Spiteller, M
Source: JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS Volume: 48 Issue: 1
Pages: 201-204 Published: 2008
Times Cited: 2
Title: Synthesis, spectroscopic, structural and theoretical characterization of hydrogensquarate and
mononuclear Au(III)-complex of dipeptide phenylalanyltyrosine
Author(s): Koleva, BB; Kolev, T; Zareva, SY, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 885 Issue: 1-3 Pages: 104-110
Published: 2008
Times Cited: 1
Title: Linearly polarized IR-spectroscopy of partially oriented solids as a colloid suspension in nematic host:
a tool for spectroscopic and structural elucidation of the embedded chemicals
Author(s): Koleva, BB; Kolev, TM; Simeonov, V, et al.
Source: JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY Volume: 61
Issue: 3-4 Pages: 319-333 Published: 2008
Times Cited: 23
Title: Copper(II) complexes with hydroxyl-containing dipeptides glycyl-(L)-serine and (L)-seryl-(L)-tyrosine
Author(s): Kolev, T; Koleva, BB; Spiteller, M
Source: JOURNAL OF COORDINATION CHEMISTRY Volume: 61 Issue: 12 Pages: 1897-1905
Published: 2008
Times Cited: 1
Title: Nonlinear optical properties of pyridinium-betaines of squaric acid: Experimental and theoretical study
Author(s): Kolev, TM; Yancheva, DY; Stambollyska, BA, et al.
Source: CHEMICAL PHYSICS Volume: 348 Issue: 1-3 Pages: 45-52 Published: 2008
Times Cited: 4
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Title: The crystal structure and optical properties of 1-methyl-4-[2-(4-hydroxyphenyl)ethenyl]pyridinium
dihydrogenphosphate: New aspects on crystallographic disorder and its effect on polarized solid-state IR
spectra
Author(s): Kolev, T; Koleva, BB; Spiteller, M, et al.
Source: DYES AND PIGMENTS Volume: 79 Issue: 1 Pages: 7-13 Published: 2008
Times Cited: 11
Title: Spectroscopic and structural elucidation of 3,4-diaminopyridine and its hydrogentartarate salt: Crystal
structure of 3,4-diaminopyridinium hydrogentartarate dihydrate
Author(s): Koleva, BB; Kolev, T; Tsanev, T, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 881 Issue: 1-3 Pages: 146-155
Published: 2008
Times Cited: 10
Title: Oriented solids as a colloid suspension in nematic liquid crystal - New tool for IR-spectroscopic and
structural elucidation of inorganic compounds and glasses
Author(s): Kolev, T; Koleva, BB; Schivachev, B
Source: INORGANICA CHIMICA ACTA Volume: 361 Issue: 7 Pages: 2002-2012 Published: 2008
Times Cited: 4
Title: Crystal structure, optical and magnetic properties of the bis(perchlorate) of 3,4-diaminopyridine
Author(s): Koleva, BB; Kolev, T; Tsanev, T, et al.
Source: STRUCTURAL CHEMISTRY Volume: 19 Issue: 1 Pages: 13-20 Published: 2008
Times Cited: 7
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Title: Crystal structure and spectroscopic properties of ammonium hydrogensquarate squaric acid
monohydrate
Author(s): Kolev, T; Seidel, RW; Koleva, BB, et al.
Source: STRUCTURAL CHEMISTRY Volume: 19 Issue: 1 Pages: 101-107 Published: 2008
Times Cited: 4
Title: Are there preferable conformations of the tryptammonium cation in the solid state? Crystal structure
and solid-state linear polarized IR-spectroscopic study of tryptammonium hydrogentartarate
Author(s): Koleva, BB; Kolev, T; Mayer-Figge, H, et al.
Source: STRUCTURAL CHEMISTRY Volume: 19 Issue: 1 Pages: 147-154 Published: 2008
Times Cited: 2
Title: Benzamidinium D-glucuronate: Spectroscopic and structural elucidation
Author(s): Kolev, T; Koleva, BB; Spiteller, M, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 879 Issue: 1-3 Pages: 30-39 Published:
2008
Times Cited: 1
Title: Synthesis, spectroscopic and theoretical study of isoquinoline alkaloid dehydrosalsolinol base and its
triacetylated derivative
Author(s): Kolev, TM; Angelov, P
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 878 Issue: 1-3 Pages: 1-9 Published:
2008
Times Cited: 0
Title: Spectroscopic and structural elucidation of alanyl-containing dipeptides and their hydrogensquarates
Author(s): Koleva, BB; Kolev, TM; Spiteller, M
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 877 Issue: 1-3 Pages: 79-88 Published:
2008
Times Cited: 1
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Title: On the origin of the color in the solid state. Crystal structure and optical and magnetic properties of 4cyanopyridinium hydrogensquarate monohydrate
Author(s): Koleva, BB; Kolev, T; Seidel, RW, et al.
Source: JOURNAL OF PHYSICAL CHEMISTRY A Volume: 112 Issue: 13 Pages: 2899-2905
Published: 2008
Times Cited: 17
Title: Quantification of the push-pull character of the isophorone chromophore as a measure of molecular
hyperpolarizability for NLO applications
Author(s): Kleinpeter, E; Koch, A; Mikhova, B, et al.
Source: TETRAHEDRON LETTERS Volume: 49 Issue: 8 Pages: 1323-1327 Published: 2008
Times Cited: 5
Title: Synthesis, spectroscopic, thermal and structural elucidation of 5-amino-2-methoxypyridine ester
amide of squaric acid ethyl ester: A new material with an infinite pseudo-layered structure and manifested
NLO application
Author(s): Kolev, T; Koleva, BB; Spassov, T, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 875 Issue: 1-3 Pages: 372-381
Published: 2008
Times Cited: 4
Title: Synthesis, spectroscopic and structural elucidation of 3-ethylamino-2-(4-nitro-benzoyl)-but-2-enoic
acid phenylamide
Author(s): Kolev, TM; Angelov, P
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 69 Issue: 2 Pages: 559
Title: Determination of phenacetin and salophen analgetics in solid binary mixtures with caffeine by infrared
linear dichroic and Raman spectroscopy
Author(s): Koleva, BB; Kolev, TM; Tsalev, DL, et al.
Source: JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS Volume: 46 Issue: 2
Pages: 267-273 Published: 2008
Times Cited: 3
82.
83.
84.
85.
Title: Cyclohexylammonium hydrogensquarate hemihydrate
Author(s): Kolev, T; Koleva, B; Seidel, RW, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 63
Pages: O4852-U6393 Published: 2007
Times Cited: 1
Title: Influence of intermolecular hydrogen bonding on IR-spectroscopic properties of (R)-(-)-1phenylglycinium hydrogen squarate monohydrate in solid-state. IR-LD, Raman spectroscopy and
theoretical study
Author(s): Kolev, T
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 846 Issue: 1-3 Pages: 139-146
Published: 2007
Times Cited: 3
Title: 1,1,1-Trichloro-3-(1-phenethylamino-ethylidene)-pentane-2,4-dione - synthesis, spectroscopic,
theoretical and structural elucidation
Author(s): Kolev, TM; Angelov, P
Source: JOURNAL OF PHYSICAL ORGANIC CHEMISTRY Volume: 20 Issue: 12 Pages: 1108-1113
Published: 2007
Times Cited: 0
Title: Spectroscopic and structural elucidation of L-tyrosine-containing dipeptides valyl-tyrosine and tyrosylalanine: Solid-state IR-LD spectroscopy, quantum chemical calculations and vibrational analysis
Author(s): Koleva, BB; Kolev, TM; Spiteller, M
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 68 Issue: 5 Pages: 1187-1196 Published: 2007
Times Cited: 2
86.
87.
88.
89.
90.
91.
Title: Spectroscopic, theoretical and structural characterization of hydrogensquarates of L-threonyl-L-serine
and L-serine
Author(s): Kolev, T; Koleva, BB; Spiteller, M
Source: AMINO ACIDS Volume: 33 Pages: 719-725 Published: 2007
Times Cited: 9
Title: 1,2,3,4-tetrahydroisoquinolinium hydrogensquarate
Author(s): Kolev, T; Shivachev, B; Petrova, R, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 63
Pages: O3353-U2011 Published: 2007
Times Cited: 2
Title: 3,4-diaminopyridinium hydrogen squarate
Author(s): Koleva, B; Tsanev, T; Kolev, T, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 63
Pages: O3356-U2030 Published: 2007
Times Cited: 8
Title: Structural and spectroscopic analysis of dipeptide L-methionyl-glycine and its hydrochloride
Author(s): Koleva, BB; Kolev, TM; Todorov, S
Source: CHEMICAL PAPERS Volume: 61 Pages: 490-496 Published: 2007
Times Cited: 2
Title: Solid-state vibrational spectra and theoretical study of alaninamide acetate
Author(s): Kolev, T
Source: CHEMICAL PAPERS Volume: 61 Pages: 502-506 Published: 2007
Title: 2-amino-4-nitroaniline, a known compound with unexpected properties
Author(s): Kolev, T; Koleva, BB; Spiteller, M, et al.
Source: JOURNAL OF PHYSICAL CHEMISTRY A Volume: 111 Pages: 10084-10089 Published: 2007
Times Cited: 14
92.
93.
94.
Title: Intrinsic hyperpolarizability of 3-dicyanomethylene5,5-dimethyl-1-[2-(4-hydroxyphenyl) ethenyl]cyclohexene nanocrystallites incorporated into the photopolymer matrices
Author(s): Kolev, T; Kityk, IV; Ebothe, J, et al.
Source: CHEMICAL PHYSICS LETTERS Volume: 443 Issue: 4-6 Pages: 309-312 Published: AUG 6
2007
Times Cited: 10
Title: The pyridinium-betaine of squaric acid
Author(s): Kolev, T; Yancheva, D; Shivachev, B, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 63
Pages: O3259-U3943 Part: 7 Published: JUL 2007
Times Cited: 1
Title: 4-Phenylpyridinium 3-carboxy-2,3-dihydroxypropanoate dihydrate
Author(s): Kolev, T; Shivachev, B; Petrova, R
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 63
Pages: O2511-U973 Part: 5 Published: MAY 2007
Times Cited: 0
95.
96.
97.
98.
99.
100.
101.
Title: Linear-dichroic infrared spectral (IR-LD) analysis of codeine and its derivatives
Author(s): Koleva, B; Kolev, T; Bakalska, R
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 67 Issue: 1 Pages: 196-201 Published: MAY 2007
Times Cited: 0
Title: Mononuclear Au(III)-complexes with tryptophan-containing dipeptides: Synthesis, spectroscopic and
structural elucidation
Author(s): Koleva, BB; Kolev, T; Spiteller, M
Source: INORGANICA CHIMICA ACTA Volume: 360 Issue: 7 Pages: 2224-2230 Published: MAY 2
2007
Times Cited: 10
Title: The dipeptide alanylphenylalanine (H-Ala-Phe-OH) - protonation. and coordination ability with Au(III)
Author(s): Koleva, BB; Kolev, T; Zareva, SY, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 831 Issue: 1-3 Pages: 165-173
Published: APR 17 2007
Times Cited: 18
Title: Solid-state linear polarized IR-spectroscopic and theoretical analysis of methioninamide ester amide
of squaric acid diethyl ester
Author(s): Cherneva, E; Kolev, T
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 829 Issue: 1-3 Pages: 65-73 Published:
MAR 17 2007
Times Cited: 1
Title: Benzamidinium dihydrogenphosphate
Author(s): Kolev, T; Spiteller, M; van Almsick, T, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 63
Pages: O1016-O1018 Part: 2 Published: FEB 2007
Times Cited: 0
Title: IR-LD spectral and theoretical analysis of L-tyrosinamide hydrochloride monohydrate
Author(s): Kolev, T
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 828 Issue: 1-3 Pages: 195-200
Published: FEB 28 2007
Times Cited: 0
Title: 2-(indol-3-yl)ethylammonium dihydrogen-phosphate
Author(s): Kolev, T; Spiteller, M; van Almsick, T, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 63
Pages: O179-O181 Part: 1 Published: JAN 2007
Times Cited: 2
102.
103.
Title: An Au(III) complex of glycyl-S-serine: a linear polarized IR and H-1- and C-13-NMR investigation
Author(s): Kolev, T; Ivanova, BB; Zareva, SY
Source: JOURNAL OF COORDINATION CHEMISTRY Volume: 60 Issue: 1 Pages: 109-115
Published: JAN 10 2007
Times Cited: 14
Title: A stable conformer of proline tripeptides with ACE-inhibitory activity proved by solid-state IR-LD
spectroscopic and theoretical analysis
Author(s): Kolev, TM; Ivanova, BB; Stoineva, IB, et al.
Source: JOURNAL OF PEPTIDE SCIENCE Volume: 12 Pages: 133-133 Supplement: S Published:
2006
Times Cited: 0
104.
105.
106.
108.
109.
110.
111.
Title: [Surgical treatment of temporomandibular joint: apropos of 94 cases]
Author(s): Poirier, F; Blanchereau, C; Francfort, E, et al.
Source: Rev Stomatol Chir Maxillofac Volume: 107 Issue: 6 Pages: 436-40 Published: 2006 Dec
Title: Crystal structure and linear-dichroic infrared (IR-LD) spectral analysis of N,N '-diethyl-4vinylbenzamidinium squarate
Author(s): Kolev, T; Koleva, BB; Emgenbroich, M, et al.
Source: STRUCTURAL CHEMISTRY Volume: 17 Issue: 6 Pages: 631-637 Published: DEC 2006
Times Cited: 5
Title: Structural and spectroscopic analysis of hydrogensquarates of glycine-containing tripeptides
Author(s): Koleva, BB; Kolev, TM; Spiteller, M
Source: BIOPOLYMERS Volume: 83 Issue: 5 Pages: 498-507 Published: DEC 5 2006
Times Cited: 11
Title: Crystal structure, IR-LD spectroscopic, theoretical and vibrational analysis of valinamide ester amide
of squaric acid diethyl ester
Author(s): Kolev, T; Koleva, BB; Cherneva, E, et al.
Source: STRUCTURAL CHEMISTRY Volume: 17 Issue: 5 Pages: 491-499 Published: OCT 2006
Times Cited: 7
Title: Au(III)-complexes of the alanyl-containing peptides glycylalanine and glycylalanylalanine - Synthesis,
spectroscopic and structural characterization
Author(s): Kolev, T; Koleva, BB; Zareva, SY, et al.
Source: INORGANICA CHIMICA ACTA Volume: 359 Issue: 13 Pages: 4367-4376 Published: OCT 1
2006
Times Cited: 21
Title: Solid-state IR-LD spectroscopic and theoretical analysis of arginine-containing peptides
Author(s): Kolev, T
Source: BIOPOLYMERS Volume: 83 Issue: 1 Pages: 39-45 Published: SEP 2006
Times Cited: 35
Title: Solid-state IR-LD spectroscopy of codeine and N-norcodeine derivatives
Author(s): Bakalska, R; Ivanova, B; Kolev, T
Source: CENTRAL EUROPEAN JOURNAL OF CHEMISTRY Volume: 4 Issue: 3 Pages: 533-542
Published: SEP 2006
Times Cited: 19
112.
113.
114.
Title: Solid-state IR-LD spectroscopic and theoretical analysis of glycine-containing peptides and their
hydrochlorides
Author(s): Ivanova, BB; Kolev, T; Zareva, SY
Source: BIOPOLYMERS Volume: 82 Issue: 6 Pages: 587-596 Published: AUG 15 2006
Times Cited: 38
Title: 6-O-acetylcodeine and its hydrogensquarate: Linear-dichroic infrared (IR-LD) spectroscopy
Author(s): Kolev, T; Ivanova, B; Bakalska, R
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 794 Issue: 1-3 Pages: 138-141
Published: AUG 7 2006
Times Cited: 9
Title: Sodium hydrogensquarate monohydrate
Author(s): Petrova, N; Shivachev, B; Kolev, T, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 62
Pages: M1359-M1361 Part: 6 Published: JUN 2006
Times Cited: 1
115.
116.
117.
118.
119.
120.
121.
Title: L-Argininamidium bis(hydrogen-squarate)
Author(s): Kolev, T; Spiteller, M; Sheldrick, WS, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 62 Pages: O299-O300 Part: 5 Published: MAY 2006
Times Cited: 5
Title: Spectral and structural study of two acceptor-substituted pyridinium-betaines of squaric acid:
Promising chromophores for nonlinear optical applications
Author(s): Kolev, T; Stamboliyska, B; Yancheva, D
Source: CHEMICAL PHYSICS Volume: 324 Issue: 2-3 Pages: 489-496 Published: MAY 31 2006
Times Cited: 8
Title: L-methioninamide ester amide of squaric acid diethyl ester
Author(s): Kolev, T; Cherneva, E; Spiteller, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 62
Pages: O1390-O1392 Part: 4 Published: APR 2006
Times Cited: 6
Title: L-prolinamidium hydrogensquarate
Author(s): Kolev, T; Yancheva, D; Spiteller, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 62
Pages: O463-O465 Part: 2 Published: FEB 2006
Times Cited: 8
Title: 4-Acetyl-N-methylaniline
Author(s): Kolev, T; Spiteller, M; Sheldrick, WS, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 62
Pages: O774-O776 Part: 2 Published: FEB 2006
Times Cited: 1
Title: Codeinone
Author(s): Kolev, T; Bakalska, R; Shivachev, B, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 62
Pages: O255-O257 Part: 1 Published: JAN 2006
Times Cited:
Title: 1-(Aminocarbonyl) ethylammonium hydrogensquarate monohydrate
Author(s): Kolev, T; Spiteller, M; Sheldrick, WS, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 61
Pages: O4292-O4294 Part: 12 Published: DEC 2005
Times Cited: 4
Title: L-Tyrosinamide hydrochloride monohydrate
123. Author(s): Kolev, T; Spiteller, M; Sheldrick, WS, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 61
Pages: O3819-O3821 Part: 11 Published: NOV 2005
Times Cited: 8
Title: 6-O-acetylcodeine
124. Author(s): Kolev, T; Bakalska, R; Shivachev, B, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 61
Pages: O2582-O2584 Part: 8 Published: AUG 2005
Times Cited: 6
Title: Bis(8-hydroxyquinolinium) squarate
125. Author(s): Kolev, T; Fiser, SS; Spiteller, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 61
Pages: O1469-O1471 Part: 5 Published: MAY 2005
Times Cited: 4
Title: DFT and experimental studies of the structure and vibrational spectra of curcumin
126. Author(s): Kolev, TM; Velcheva, EA; Stamboliyska, BA, et al.
Source: INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY Volume: 102 Issue: 6 Pages:
1069-1079 Published: MAY 5 2005
Times Cited: 18
Title: 4-phenylpyridinium betaine of squaric acid
127. Author(s): Kolev, T; Wortmann, R; Spiteller, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 61
Pages: O1090-O1092 Part: 4 Published: APR 2005
Times Cited: 11
Title: 2-(3-benzoyl-1-pyridinio)-3,4-dioxocyclobutenolate
128. Author(s): Kolev, T; Yancheva, D; Shivachev, B, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 61 Pages: O213-O215 Part: 4 Published: APR 2005
Times Cited: 4
Title: 2-{3-[(E)-(3,4-dimethoxyphenyl)ethenyl]-5,5-di-methylcyclohex-2129. enylidene}malononitrile
Author(s): Kolev, T; Yancheva, D; Shivachev, B, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 61
Pages: O550-O552 Part: 3 Published: MAR 2005
Times Cited: 8
Title: Epoxidation of alkenes in the presence of molybdenum-squarate complexes as novel
130. catalysts
Author(s): Topuzova, MG; Kotov, SV; Kolev, TM
Source: APPLIED CATALYSIS A-GENERAL Volume: 281 Issue: 1-2 Pages: 157-166 Published:
MAR 18 2005
Times Cited: 7
131.
Title: Experimental and computational studies of the structure and vibrational spectra of
aminomethyl-dimethyl-phosphine oxide and its N-15 labeled isomer
Author(s): Kolev, TM; Varbanov, SG; Stamboliyska, BA, et al.
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 60 Issue: 13 Pages: 2993-3000 Published: NOV 2004
Times Cited: 1
132.
Title: Synthesis and spectral and structural elucidation of some pyridinium betaines of squaric
acid: Potential materials for nonlinear optical applications
Author(s): Kolev, TM; Yancheva, DY; Stoyanov, SI
Source: ADVANCED FUNCTIONAL MATERIALS Volume: 14 Issue: 8 Pages: 799-805 Published:
AUG 2004
Times Cited: 17
133.
134.
135.
136.
137.
Title: 4-hydroxy-3,5-dimethoxybenzaldehyde (syringaldehyde)
Author(s): Kolev, T; Wortmann, R; Spiteller, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 60
Pages: O1387-O1388 Part: 8 Published: JUL 2004
Times Cited: 1
Title: 4-Methoxypyridinium betaine of squaric acid
Author(s): Kolev, T; Wortmann, R; Spiteller, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 60
Pages: O1449-O1450 Part: 8 Published: JUL 2004
Times Cited: 8
Title: 4-phenylpyridinium hydrogensquarate
Author(s): Kolev, T; Wortmann, R; Spiteller, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 60
Pages: O956-O957 Part: 6 Published: JUN 2004
Times Cited: 9
Title: (R)-2-[(2-Ethoxy-3,4-dioxocyclobut-1-en-1-yl)amino]-3-phenylpropanamide hemihydrate
Author(s): Kolev, T; Petrova, R; Spiteller, M
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 60
Pages: O634-O636 Part: 4 Published: APR 2004
Times Cited: 8
Title: Experimental and computational studies of the structure and vibrational spectra of 4-
dimethylamino pyridinium-betaine of squaric acid
Author(s): Kolev, TM; Stamboliyska, BA; Yancheva, DY, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 691 Issue: 1-3 Pages: 241-248
Published: MAR 29 2004
Times Cited: 12
138.
139.
Title: 3-(4-hydroxystyryl)-1,1-dimethylcyclo-hex-3-en-5-one
Author(s): Kolev, T; Berends, T; Preut, H, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 60
Pages: O31-O32 Part: 1 Published: JAN 2004
Times Cited: 0
Title: Preparation and use of novel molybdenum-containing organic complexes as catalysts in
the epoxidation of cyclohexene II. Synthesis and applicability of molybdenum complexes based
on squaric acid, 1-phenyl-1-ethanamine and 1,3-diamino-2-propanol
Author(s): Kotov, SV; Georgieva, MG; Kolev, TM
Source: JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL Volume: 207 Issue: 1 Pages: 5-13
Published: JAN 2 2004
Times Cited: 3
140.
Title: Experimental and computational studies of the structure and vibrational spectra of 2-[5,5-
dimethyl-3-(2-phenyl-vinil)cyclohex-2-enylidene]-malononitrile
Author(s): Kolev, TM; Yancheva, DY; Stamboliyska, BA
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 59 Issue: 14 Pages: 3325-3335 Published: DEC 2003
141.
Title: N-butyl-4-[2-(3,4-dihydroxyphenyl)vinyl]pyridinium chloride
Author(s): Kolev, T; Berends, T; Kleb, DC, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 59
Pages: O1788-O1789 Part: 11 Published: NOV 2003
Times Cited: 1
142.
143.
144.
145.
146.
147.
148.
149.
150.
Title: Experimental and computational studies of the structure and vibrational spectra of pyridiniumbetaine of squaric acid
Author(s): Kolev, TM; Yancheva, DY; Stamboliyska, BA
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 59 Issue: 8 Pages: 1805-1813 Published: JUN 2003
Times Cited: 10
Title: Zwitterionic 2-guanidinium-1-aminocarboxylate monohydrate
Author(s): Kolev, T; Petrova, R
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 59
Pages: O447-O449 Part: 4 Published: APR 2003
Times Cited: 2
Title: Preparation and use of novel molybdenum-containing organic complexes as catalysts in the
epoxidation of cyclohexene
Author(s): Kotov, SV; Kolev, TM; Georgieva, MG
Source: JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL Volume: 195 Issue: 1-2 Pages: 8394 Published: MAR 18 2003
Times Cited: 15
Title: Vibrational spectra and structure of benzil and its O-18- and d(10)-labelled derivatives: a quantum
chemical and experimental study
Author(s): Kolev, TM; Stamboliyska, BA
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 58 Issue: 14 Pages: 3127-3137 Published: DEC 2002
Times Cited: 17
Title: 4-Dimethylaminopyridinium-1-squarate
Author(s): Kolev, T; Yancheva, D; Schurmann, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 58
Pages: O1267-O1268 Part: 11 Published: NOV 2002
Times Cited: 9
Title: 2-[5,5-Dimethyl-3-(2-p-tolyl-vinyl)-cyclohex-2-enylidene]-malononitrile
Author(s): Kolev, T; Yancheva, D; Schurmann, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 58
Pages: O1093-O1094 Part: 10 Published: OCT 2002
Times Cited: 1
Title: 2-{3-[2-(2,4-Dimethoxyphenyl)vinyl]-5,5-dimethyl-cyclohex-2-enylidene}malononitrile
Author(s): Kolev, T; Schurmann, M; Kleb, DC, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 58
Pages: O1172-O1173 Part: 10 Published: OCT 2002
Times Cited: 5
Title: 4-dimethylamino-4 '-nitrobenzophenone
Author(s): Kolev, T; Schurmann, M; Kleb, DC, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 58
Pages: o867-o868 Part: 8 Published: AUG 2002
Times Cited: 2
Title: Bis(phenylguanidinium) carbonate monohydrate
Author(s): Kolev, T; Todorov, T; Petrova, R
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 58
Pages: o111-o113 Part: 2 Published: FEB 2002
Times Cited: 2
151.
Title: 2-{5,5-Dimethyl-3-[2-(2-methoxyphenyl)vinyl]cyclo-hex-2-enylidene}malononitrile
Author(s): Kolev, T; Glavcheva, Z; Schurmann, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 57
Pages: O1166-O1167 Part: 12 Published: DEC 2001
Times Cited: 5
153.
154.
155.
156.
157.
158.
159.
160.
161.
Title: Investigation of squaric acid derivates
Author(s): Glavcheva, Z; Kolev, T; Glavchev, I
Source: POLYMER TESTING Volume: 20 Issue: 2 Pages: 205-208 Published: 2001
Times Cited: 1
Title: Crystal structure of cesium 4,6-dinitroresorcinolate, CsC6H3O2(NO3)(2)
Author(s): Kolev, T; Kleb, DC; Yancheva, D, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 216
Issue: 1 Pages: 63-64 Published: 2001
Times Cited: 0
Title: Crystal structure of 4-benzoylplvridinium-1-squarate, C16H9NO4
Author(s): Kolev, T; Yancheva, D; Kleb, DC, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 216
Issue: 1 Pages: 65-66 Published: 2001
Times Cited: 9
Title: Crystal structure of 2-{3-[2-(3-ethoxy-4-methoxy-phenyl)-vinyl]-5,5-dimethyl-cyclohex-2-enylidene}malononitrile, C22H24N2O2
Author(s): Kolev, T; Yancheva, D; Kleb, DC, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 216
Issue: 1 Pages: 67-68 Published: 2001
Times Cited: 4
Title: Crystal structure of 4-hydroxy-3-methoxybenzaldehyde-4-nitrophenyl-hydrazone, C14H13N3O4
Author(s): Kolev, T; Yancheva, D; Glavcheva, Z, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 216
Issue: 2 Pages: 237-238 Published: 2001
Times Cited: 0
Title: Crystal structure of 3-methoxy-4-hydroxybenzylidene-malononitrile, C11H8N2O2
Author(s): Kolev, T; Yancheva, D; Glavcheva, Z, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 216
Issue: 2 Pages: 239-240 Published: 2001
Times Cited: 0
Title: Crystal structure of 4-[(4-N,N-dimethylaminophenylene)amino]-3-ethoxy-3-cyclobutene-1,2-dione,
C14H16N2O3
Author(s): Kolev, T; Yancheva, D; Schurmann, M, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 216
Issue: 2 Pages: 241-242 Published: 2001
Times Cited: 2
Title: Monoclinic form of 2-{5,5-dimethyl-3-[2-(2,4,6-trimethoxyphenyl)vinyl]cyclohex-2enylidene}malononitrile
Author(s): Kolev, T; Glavcheva, Z; Schurmann, M, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 57
Pages: O964-o965 Part: 10 Published: OCT 2001
Title: Triclinic form of 2-{5,5-dimethyl-3-[2-(2,4,6-trimethoxyphenyl)vinyl]cyclohex-2-
enylidene}malononitrile
Author(s): Kolev, T; Glavcheva, Z; Yancheva, D, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 57
Pages: o966-o967 Part: 10 Published: OCT 2001
Times Cited: 8
162.
163.
164.
165.
166.
167.
168.
170.
Title: 2-{3-[2-(1H-Indol-3-yl)vinyl]-5,5-dimethylcyclohex-2-enylidene}malononitrile
Author(s): Kolev, T; Glavcheva, Z; Yancheva, D, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 57
Pages: O760-O761 Part: 8 Published: AUG 2001
Times Cited: 6
Title: 2-{3-[2-(4-Hydroxyphenyl)vinyl]-5,5-dimethylcyclo-hex-2-en-1-ylidene}malononitrile
Author(s): Kolev, T; Glavcheva, Z; Yancheva, D, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE Volume: 57
Pages: o561-O562 Part: 6 Published: JUN 2001
Times Cited: 16
Title: Crystal structure of 4,6-dinitroresorcinol, C6H4N2O6
Author(s): Kolev, T; Berkei, M; Hirsch, C, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 215
Issue: 4 Pages: 483-484 Published: 2000
Times Cited: 1
Title: Structure and nonlinear electrical properties of squaric acid derivatives: a theoretical study of the
conformation and deprotonation effects
Author(s): Spassova, M; Kolev, T; Kanev, I, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM Volume: 528 Pages: 151-159
Published: AUG 25 2000
Times Cited: 18
Title: Some molybdenum-containing chelating ion-exchange resins (polyampholites) as catalysts for the
epoxidation of alkenes by organic hydroperoxides
Author(s): Kotov, SV; Boneva, S; Kolev, T
Source: JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL Volume: 154 Issue: 1-2 Pages: 121129 Published: MAR 20 2000
Times Cited: 9
Title: Ammonium hydrogen squarate-water (3/2)
Author(s): Kolev, T; Glavcheva, Z; Petrova, R, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 56 Pages: 110-112 Part: 1 Published: JAN 2000
Times Cited: 11
Title: Vibrational spectra and structure of benzophenone and its O-18 and d(10) labelled derivatives: an
ab initio and experimental study
Author(s): Kolev, TM; Stamboliyska, BA
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 56 Issue: 1 Pages: 119-126 Published: JAN 2000
Times Cited: 3
Title: Crystal structure of bis[R-(+)-1-(1-naphthyl)ethylammonium]squarate, [C12H14N](2)C4O4
Author(s): Kolev, T; Glavcheva, Z; Schurmann, M, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 214
Issue: 2 Pages: 187-188 Published: 1999
171.
Title: Crystal structure of R-(+)-1-phenylethylammonium hydrogensquarate monohydrate, C12H13NO4
center dot H2O
Author(s): Kolev, T; Glavcheva, Z; Schurmann, M, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 214
Issue: 2 Pages: 191-192 Published: 1999
Times Cited: 3
172.
173.
175.
176.
177.
178.
179.
180.
Title: Crystal structure of L-canavanine hydrogensquarate semihydrate, C26H34N8O23
Author(s): Kolev, T; Glavcheva, Z; Stahl, R, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 214
Issue: 2 Pages: 193-194 Published: 1999
Times Cited: 2
Title: Crystal structure of 1,3,5-tribenzoylbenzene, C27H18O3
Author(s): Kolev, T; Glavcheva, Z; Schurmann, M, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 214
Issue: 4 Pages: 487-489 Published: 1999
Times Cited: 0
Title: Vibrational spectra of 3-benzylidenephthalide and its O-18-labelled derivative
Author(s): Kolev, T; Velcheva, E; Juchnovski, I
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 55 Issue: 12 Pages: 2477-2484 Published: OCT 1999
Times Cited: 0
Title: Crystal structure of bis((L)-(-)-asparaginium hydrogensquarate) monohydrate,
(C8H10N2O7)(2).H2O
Author(s): Kolev, T; Stahl, R; Preut, H, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 213
Issue: 1 Pages: 167-168 Published: 1998
Times Cited: 8
Title: Crystal structure of L-(+)-serinium hydrogensquarate, C7H9NO7
Author(s): Kolev, T; Stahl, R; Preut, H, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 213
Issue: 1 Pages: 169-170 Published: 1998
Times Cited: 8
Title: Vibrational spectra of 2-phenyl-indane-1,3-dione, its isotopic labelled derivatives and the
corresponding carbanions
Author(s): Kolev, T; Velcheva, E; Juchnovski, I
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 54 Issue: 8 Pages: 1083-1090 Published: AUG 1998
Times Cited: 2
Title: Crystal structure of diguanidinium squarate dihydrate, [C(NH2)(3)](2)C4H4 center dot 2H(2)O
Author(s): Kolev, T; Preut, H; Bleckmann, P, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 212
Issue: 3 Pages: 414-414 Published: 1997
Times Cited: 2
Title: Crystal structure of bis(phyenylguanidinium) squarate, [C6H5NHC(NH2)(2)](2)C4H4
Author(s): Kolev, T; Stahl, R; Preut, H, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 212
Issue: 3 Pages: 415-416 Published: 1997
181.
Title: Crystal structure of 1-phenyl-thyl-ammonium hydrogensquarate monohydrate, C12H15NO5
Author(s): Kolev, T; Stahl, R; Preut, H, et al.
Source: ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES Volume: 212
Issue: 3 Pages: 417-418 Published: 1997
Times Cited: 6
182.
183.
184.
185.
186.
187.
188.
189.
Title: Guanidinium hydrogen squarate
Author(s): Kolev, T; Preut, H; Bleckmann, P, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 53 Pages: 805-807 Part: 6 Published: JUN 15 1997
Times Cited: 15
Title: Vibrational assignment of para-dimethylaminobenzil and its O-18-substituted derivative
Author(s): Radomirska, V; Kolev, T; Juchnovski, I
Conference Information: 23rd European Congress on Molecular Spectroscopy (EUCMOS XXIII), Date:
AUG 25-30, 1996 BALATONFURED HUNGARY
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 408 Pages: 409-412 Published: 1997
Times Cited: 0
Title: Crystalline complexes involving amino acids .1. L-argininium hydrogen squarate
Author(s): Angelova, O; Velikova, V; Kolev, T, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 52 Pages: 3252-3256 Part: 12 Published: DEC 15 1996
Times Cited: 24
Title: Crystalline complexes involving amino acids .2. (R)-(-)-1-phenylglycinium hydrogen squarate
monohydrate
Author(s): Angelova, O; Petrova, R; Radomirska, V, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 52 Pages: 2218-2220 Part: 9 Published: SEP 15 1996
Times Cited: 24
Title: L-(+)-ALPHA-BROMOBENZENEACETIC ACID (-)-MENTHYL ESTER
Author(s): KOLEV, T; PREUT, H; KONICZEK, L, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 51 Pages: 1634-1636 Part: 8 Published: AUG 15 1995
Times Cited: 1
Title: (+/-)-THREO-3-HYDROXY-2,3-DIPHENYLPROPANOIC ACID METHYL-ESTER
Author(s): KOLEV, T; PREUT, H; BLECKMANN, P, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 51 Pages: 1350-1352 Part: 7 Published: JUL 15 1995
Times Cited: 2
Title: (+/-)-THREO-3-HYDROXY-2,3-DIPHENYLPROPANOIC ACID DIMETHYLAMIDE
Author(s): KOLEV, T; PREUT, H; BLECKMANN, P, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 51 Pages: 1169-1170 Part: 6 Published: JUN 15 1995
Times Cited: 0
Title: VIBRATIONAL ASSIGNMENT OF N-BENZYLPHTHALIMIDE AND N-15-BENZYLPHTHALIMIDE
Author(s): KOLEV, T; JUCHNOVSKI, I
Conference Information: 22nd European Congress on Molecular Spectroscopy - Molecular Spectroscopy
and Molecular Structure 1994, Date: SEP 11-16, 1994 ESSEN GERMANY
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 349 Pages: 377-380 Published: 1995
Times Cited: 1
190.
191.
Title: VIBRATIONAL ASSIGNMENT OF IN-PLANE AND OUT-OF-PLANE MODES OF SOME
AROMATIC AND ARYLALIPHATIC KETONES
Author(s): KOLEV, T
Conference Information: 22nd European Congress on Molecular Spectroscopy - Molecular Spectroscopy
and Molecular Structure 1994, Date: SEP 11-16, 1994 ESSEN GERMANY
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 349 Pages: 381-384 Published: 1995
Times Cited: 3
Title: FT-IR POLARIZATION SPECTRA OF BENZALDEHYDE, TEREPHTHALOALDEHYDE AND
TEREPHTHALOPHENONE IN NEMATIC SOLUTIONS
Author(s): JORDANOV, B; NENTCHOVSKA, R; KOLEV, T
Conference Information: 9th International Conference on Fourier Transform Spectroscopy, Date: AUG
23-27, 1993 CALGARY CANADA
Source: 9TH INTERNATIONAL CONFERENCE ON FOURIER TRANSFORM SPECTROSCOPY
Volume: 2089 Pages: 270-271 Published: 1993
Times Cited: 2
192.
193.
194.
195.
197.
198.
199.
Title: INFRARED-SPECTRA OF PHTHALIC-ANHYDRIDE AND ITS O-18 SUBSTITUTED DERIVATIVE
Author(s): JUCHNOVSKI, I; VELTCHEVA, E; KOLEV, T
Source: SPECTROSCOPY LETTERS Volume: 26 Issue: 1 Pages: 17-30 Published: 1993
Times Cited: 2
Title: INFRARED-SPECTRA OF BENZOPHENONE-KETYLS - EFFECTS OF META-SUBSTITUENTS
AND PARA-SUBSTITUENTS ON THE UPSILON-C=O FREQUENCIES - CORRELATION OF UPSILONC=O OF SUBSTITUTED BENZOPHENONE-KETYLS WITH THE HUECKEL P(C)=O BOND ORDER
Author(s): JUCHNOVSKI, I; KOLEV, T; STAMBOLIYSKA, B
Source: SPECTROSCOPY LETTERS Volume: 26 Issue: 1 Pages: 67-78 Published: 1993
Times Cited: 1
Title: VIBRATIONAL ASSIGNMENT OF BENZIL AND ITS O-18 SUBSTITUTED DERIVATIVE
Author(s): KOLEV, TM; JUCHNOVSKI, IN
Source: SPECTROSCOPY LETTERS Volume: 26 Issue: 1 Pages: 1-16 Published: 1993
Times Cited: 7
Title: VIBRATIONAL ASSIGNMENT OF N-PHENYLPHTHALIMIDE AND N-15-PHENYLPHTHALIMIDE
Author(s): KOLEV, T; JUCHNOVSKI, I
Source: SPECTROSCOPY LETTERS Volume: 26 Issue: 2 Pages: 207-225 Published: 1993
Times Cited: 2
Title: 1,4-DIBENZOYLBENZENE
Author(s): KOLEV, T; PREUT, H; BLECKMANN, P, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 48 Pages: 1715-1717 Part: 9 Published: SEP 15 1992
Times Cited: 3
Title: VIBRATIONAL-SPECTRA AND CRYSTAL-STRUCTURE OF 2,2'-PYRIDILDIANIL
Author(s): KOLEV, T; PREUT, H; BLECKMANN, P
Source: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume: 48 Issue: 8 Pages: 1187-1188 Published: AUG 1992
Times Cited: 0
Title: STRUCTURE OF 2-(4-METHYLPHENYL)-1H-INDENE-1,3(2H)-DIONE
Author(s): KOLEV, T; PREUT, H; BLECKMANN, P, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 48 Pages: 1547-1549 Part: 8 Published: AUG 15 1992
Times Cited: 2
200.
201.
Title: STRUCTURE OF 2-(4-NITROPHENYL)-1-PHENYLETHANONE
Author(s): PREUT, H; KOLEV, T; BLECKMANN, P, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 48 Pages: 1154-1155 Part: 6 Published: JUN 15 1992
Title: STRUCTURE OF 2-CYANOBENZOPHENONE
Author(s): PREUT, H; KOLEV, T; JUCHNOVSKI, I, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 48 Pages: 938-940 Part: 5 Published: MAY 15 1992
Times Cited: 3
202.
203.
204.
205.
206.
207.
208.
209.
Title: STRUCTURE OF N-[(4-CYANOPHENYL)(PHENYL)METHYLENE]ANILINE
Author(s): PREUT, H; BLECKMANN, P; KOLEV, T, et al.
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 48 Pages: 754-756 Part: 4 Published: APR 15 1992
Times Cited: 1
Title: THE VIBRATIONAL-SPECTRA OF 9-FLUORENONE AND SOME OF ITS ISOTOPIC ISOMERS
Author(s): KOLEV, TM; JUCHNOVSKI, IN
Source: SPECTROSCOPY LETTERS Volume: 24 Issue: 7-8 Pages: 1023-1038 Published: 1991
Times Cited: 2
Title: VIBRATIONAL-SPECTRA OF 4-BENZOYLPIRIDINE AND THE O-18 SUBSTITUTED DERIVATIVE
Author(s): KOLEV, TM; BLECKMANN, P
Source: SPECTROSCOPY LETTERS Volume: 23 Issue: 3 Pages: 391-404 Published: 1990
Times Cited: 2
Title: VIBRATIONAL-SPECTRA OF 2,2'-PYRIDIL AND 2,2'-PYRIDIL-O-18 AND ASSIGNMENT OF
INFRARED AND RAMAN BANDS
Author(s): KOLEV, T; BLECKMANN, P
Source: SPECTROSCOPY LETTERS Volume: 23 Issue: 10 Pages: 1331-1345 Published: 1990
Times Cited: 3
Title: VIBRATIONAL ASSIGNMENT OF DI-2-PYRIDYI, KETONE AND ITS O-18 LABELED ISOMER
Author(s): KOLEV, TM; BLECKMANN, P
Source: SPECTROSCOPY LETTERS Volume: 22 Issue: 6 Pages: 703-718 Published: 1989
Times Cited: 4
Title: VIBRATIONAL ASSIGNMENT OF 2-BENZOYL PYRIDINE AND ITS O-18 LABELED ISOMER
Author(s): KOLEV, TM; BLECKMANN, P
Source: SPECTROSCOPY LETTERS Volume: 22 Issue: 9 Pages: 1215-1227 Published: 1989
Times Cited: 2
Title: STRUCTURE OF N-[DI(2-PYRIDYL)METHYLENE]ANILINE
Author(s): PREUT, H; KOLEV, T; BLECKMANN, P
Source: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Volume: 44 Pages: 1864-1865 Part: 10 Published: OCT 15 1988
Times Cited: 0
Title: INFRARED-SPECTRA AND CONFIGURATION OF ANION RADICAL AND DIANION OF BENZIL
AND BENZIL-O-18
Author(s): JUCHNOVSKI, IN; KOLEV, TM
Source: SPECTROSCOPY LETTERS Volume: 19 Issue: 5 Pages: 529-543 Published: 1986
Times Cited: 2
210.
211.
Title: INFRARED STUDY OF ANTHRAQUINONE-ANION-RADICAL AND ITS O-18 LABELED ISOMER
Author(s): JUCHNOVSKI, IN; KOLEV, TM
Source: SPECTROSCOPY LETTERS Volume: 19 Issue: 10 Pages: 1183-1193 Published: 1986
Times Cited: 2
Title: EFFECTS OF NEUTRAL AND ANIONIC SUBSTITUENTS ON THE CARBONYL STRETCHING
BANDS OF RING-SUBSTITUTED ACETOPHENONES
Author(s): BINEV, IG; KOLEV, TM; JUCHNOVSKI, IN
Source: CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE Volume: 63
Issue: 11 Pages: 3149-3154 Published: 1985
Times Cited: 10
212.
213.
214.
Title: VIBRATIONAL ASSIGNMENT OF BENZOPHENONE AND SOME OF ITS ISOTOPIC-SPECIES IN
THE SOLID-PHASE
Author(s): KOLEV, T; NIKOLOVA, B; JORDANOV, B, et al.
Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 129 Issue: 1-2 Pages: 1-10 Published:
1985
Times Cited: 17
Title: INFRARED-SPECTRA OF THE ANION-RADICALS OF BENZOPHENONE AND SOME OF ITS
ISOTOPIC ISOMERS
Author(s): JUCHNOVSKI, I; KOLEV, T; RASHKOV, I
Source: SPECTROSCOPY LETTERS Volume: 18 Issue: 3 Pages: 171-178 Published: 1985
Times Cited: 9
Title: INFRARED-SPECTRA AND STRUCTURE OF THE ANION-RADICALS OF SUBSTITUTED
BENZOPHENONES
Author(s): JUCHNOVSKI, IN; KOLEV, TM
Source: SPECTROSCOPY LETTERS Volume: 18 Issue: 7 Pages: 481-490 Published: 1985
Times Cited: 10