Y. Haas – list of publications, December 2004 128. S. Dvir and Y. Haas Matrix isolation spectroscopy of propylbenzene – conformers and trapping sites. J. Chem. Phys., 114, 7361-7 (2001) 129. R. Ponec, J. Roithová and Y. Haas Mechanism of Gas Phase Ethene-Ozone Reaction and Concomitant Processes. Theoretical Study. Croatica Chemica Acta 74, 251-264 (2001) *130. S. Zilberg and Y. Haas The nature of the intramolecular charge transfer excited state in para pyrrolocyano benzene (PBN) and other derivatives of benzene substituted by electron donor acceptor groups. J. Phys. Chem. A. 106, 1-11 (2002) *131. S. Zilberg and Y. Haas The Photochemistry of 1,4-cyclohexadiene in solution and in the gas phase: Conical intersections and the origin of the ‘helicopter-type’ motion of H2 photo-generated in the isolated molecule. PCCP, 4, 34-42 (2002) *132. S. Zilberg and Y. Haas Conical intersections in molecular photochemistry: The phase change approach . Adv. Chem. Phys., 124, 433-504 (2002) 133. Y. Haas and S. Cogan Ablative acceleration of thin flyer plates, 32nd International Annual Conference of ICT, Fraunhoffer Institute of Chemical Technology, Karlsruhe, Germany 2001, paper V22. *134. S. Zilberg and Y. Haas Valence bond analysis of electronic degeneracies in Jahn-Teller systems the low lying states of the cyclopentadienyl radical and cation. J. Am. Chem. Soc. 124, 10683-91 (2002) *135. L. Belau, W. Rettig and Y. Haas Jet-cooled spectra of pyrrolobenzene and of pyrrolobenzonitrile. The nature of the excited states. Chem. Phys. Lett., 364, 157-163 (2002) *136. S.Zilberg and Y. Haas Electronic degeneracies in symmetric (Jahn-Teller) and non-symmetric aliphatic radical cations: global topology of sigma bonded molecules. J. Am. Chem. Soc. 125, 1810-1820 (2003). *S. Zilberg and Y. Haas Locating electronic degeneracies of polyatomic molecules: A general method for non-symmetric molecules J. Phys. Chem. A, 107, 1222-7 (2003). *138. S. Zilberg and Y. Haas Conical intersections in protonated Schiff bases: photochemical and thermal reactions, Photochemical and Photobiolgical Sciences, 2, 1256-63 (2003) D. Schweke and Y. Haas *139. The fluorescence of pyrrolobenzene in an argon/acetonitrile matrix. J. Phys. Chem. 107 9554-9560 (2003) 140. Y. Haas -cleavage of ketones: revisiting acetone Photochemical and Photobiolgical Scienece, 3, 6-16 (2004) *141. L. Belau, Y. Haas and W. Rettig Dual emission of 4-(1H-pyrrol-1-yl)benzonitrile (PBN) clusters with acetonitrile in a supersonic jet (and its absence in phenylpyrrole clusters) J. Phys. Chem. A, 108 3916-25 (2004) *142. Yehuda Haas and Shmuel Zilberg Charge separation in ground-state 1,2,4,5-tetra substituted benzene derivatives J. Am. Chem. Soc. 126 8991-8 (2004) *143. Leonid Belau, Shmuel Zilberg and Yehuda Haas Formation of the cyclo-N5- anion by high energy dissociation of phenylpentazole anions J. Phys. Chem. A. in press *144 *145. *146. Y. Haas and S. Zilberg, The use of elementary reaction coordinates in the search of conical intersections, in G. A. Worth and S. C. Althorpe (eds.) Quantum Dynamics at Conical Intersections, 2004, CCP6, Daresbury, UK. D. Schweke, H. Baumgarten, Y. Haas, W. Rettig and B. Dick, Charge transfer type fluorescence of 4-(1H-pyrrol-1-yl)benzonitrile (PBN) and of Nphenylpyrrole (PP) in cryogenic matrices: evidence for direct excitation of the CT band, J. Phys. Chem. A. in press Y. Haas, S. Cogan and S. Zilberg, The use of elementary reaction coordinates in the search of conical intersections, Int. J. Quant. Chem., in press