Department of Chemistry University of Missouri-St. Louis Chem. 3022 Fall 2015 Exhaustive Search Due Date: Wednesday December 16, 2015 One of the requirements of this course is to perform an exhaustive search of the chemical literature on a narrow topic. This can be achieved in two ways. 1. You may choose to work on a topic of your choice. If you choose this option you must inform me of the topic you have chosen in advance so that I can decide whether the scope of the project is appropriate for this assignment. This option may require a substantial narrative component to your report. Your grade will be determined by the quality of the report you turn in. You may choose to work on a topic of your research in Chem. 3905. In this case I may ask your research advisor to comment on the thoroughness of your search. 2. Alternatively, you may choose one of the topics listed below. Since the object of this project is to conduct an exhaustive search on a narrow topic, if you choose this option, the narrative portion of term paper need only list and document the information your have found. Documentation includes the complete original literature reference, and an electronic copy of the available abstract. Details are described below. Your grade will be based primarily on the thoroughness of your search and how your material is organized. This search should be conducted using more than one source, including SciFinder Scholar and Scopus and the Web of Science. Please see me if you have any questions? If you choose option 2, your report should be submitted electronically on line or on a CD. Let me know if this is not possible. All reports should contain a cover sheet that contains your name and topic. The body of the report should include a table, a list of references, and the abstract (see below). All references are to be cited in the following format: title, author (last name first, initials), journal name, year, volume and pagination. Your report can be provided as a doc or pdf file. Appended to this report may be electronic copies of any or all articles you have been able to locate (in pdf format, not html format). However including electronic or hard copies is required. Should your topic generate an excessive number of references (>30) or very few (<5), please come in to see me. Topics 1. Conduct an exhaustive search for all experimental heats (enthalpies) of sublimation reported in the year period, 2013 – present for organic compounds. Only include articles describing pure materials. 2. Conduct a similar search for all experimental enthalpies of vaporization of all organic and organo-metallic compounds reported in the literature during the period 2013 - to the present. Only include articles describing pure materials. 3. Conduct a similar search for all experimental enthalpies of fusion (melting) of pure organic or organo-metallic compounds reported in the literature during the period 2013 - to the present. Only include articles describing pure materials. 4. Conduct a similar search for experimental heat capacities of all pure organic compounds reported in the literature during the period 2013 - to the present. Only include articles describing pure materials. 5. Conduct a similar search for experimental vapor pressures of all pure organic compounds reported in the literature during the period 2013 - to the present. The topics outlined rely on key words. Be sure to consider using synomyms and key words related to your topic as well as the obvious terms. For all the compounds you have found prepare a table listing the compound, the value of the property and a reference number to the article in which it is found Use the format of the following table as a rough guide: Vaporization Enthalpies lgHm(Tm)/kJ.mol-1 T/K Ref. N,N-dimethylbenzylamine 48.90.4 308 Tm 1 N,N-dimethyloctylamine 54.00.5 303-330 15 N,N-dimethyldodecylamine 69.30.3 298 16 Compounds T/K can refer to the mean temperature of measurement; if the measurements were measured over a range of temperatures, you can include the range of temperatures. If values are available at T = 298 K, you can so indicate. References (1) Strain Effects in Phenyl-Substituted Methanes. Geminal Interaction between Phenyl and the Electron- Releasing Substituents in Benzylamines and Benzyl Alcohols. Verevkin, S. P. J. Chem. Eng. Data. 1999, 44, 1245-1251. (2) Thermochemistry of amines: experimental standard molar enthalpies of formation of some aliphatic and aromatic amines. Verevkin, S. P. J. Chem. Thermodyn. 1997, 29, 891- 99. (3) Measurement of vapour pressure of In-based metalorganics for MOVPE. Fulem, M.; Ruzicka, K.; Ruzicka, V.; Hulicius, E.; Simecek, T.; Pangrac, J.; Rushworth, S. A.; Smith, L. M. J. Cryst. Growth 2004, 272, 42-46.