Determination and Comparison of Carbonyl Stretching Frequency of a Ketone in Its Ground State and the First Electronic Excited State

• Autores: B. Bandyopadhyay, Saswata Roy
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 91, Nº 11, 2014, págs. 1995-1998
• Idioma: inglés
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• Resumen

  • This paper describes an inexpensive experiment to determine the carbonyl stretching frequency of an organic keto compound in its ground state and first electronic excited state. The experiment is simple to execute, clarifies some of the fundamental concepts of spectroscopy, and is appropriate for a basic spectroscopy laboratory course. The experiment is complemented by an optional computational component.