期刊
JOURNAL OF CHEMICAL EDUCATION
卷 89, 期 11, 页码 1461-1465出版社
AMER CHEMICAL SOC
DOI: 10.1021/ed200248m
关键词
Second-Year Undergraduate; Upper-Division Undergraduate; Laboratory Instruction; Organic Chemistry; Physical Chemistry; Computational Chemistry; Materials Science; Oxidation/Reduction; NMR Spectroscopy; UV-Vis Spectroscopy
资金
- National Science Foundation Division of Undergraduate Education [DUE-0941920]
- University of Minnesota Office of the Vice President for Research
- UMM Division of Science and Mathematics
- University of Minnesota Initiative for Renewable Energy and the Environment
- University of Malaga Master Subprogram of Visiting Professors
- Master Program [MCD2005-192]
- MICINN
- Direct For Education and Human Resources
- Division Of Undergraduate Education [0941920] Funding Source: National Science Foundation
A series of experiments for undergraduate courses (e.g., organic, physical) have been developed in the area of small molecule organic materials. These experiments focus on understanding the electronic and redox properties of a donor-acceptor molecule that is prepared in a convenient one-step microscale reaction. The resulting intensely colored material exhibits an electronic transition in the visible portion of the electromagnetic spectrum and is indicative of intramolecular charge transfer (ICT). The ICT and redox properties are investigated with conventional analytical techniques and are understood with the use of density functional theory. These experiments illustrate the importance of organic materials in areas such as solar energy conversion. As a result of these experiments, students are exposed to a number of important chemical concepts as well as useful physical and theoretical methods used by experts in the field.
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