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  Home > JCE Print > Journal of Chemical Education > Issues > 1997  > October  >
In the Laboratory
IR Spectroscopy or Hooke's Law at the Molecular Level - A Joint Freshman Physics-Chemistry Experience
Jeffrey T. Burke
Cumberland County College, Department of Chemistry, P.O. Box 517, College Drive, Vineland, NJ 08362-0517
Cover
October 1997
Vol. 74 No. 10
p. 1213
Abstract
This article describes a laboratory activity appropriate for the college freshman studying general chemistry and general physics concurrently. The activity described is intended to unify for the student the topics of IR spectroscopy and Hooke's Law. This is accomplished by first working with springs and masses and then by acquiring and comparing the IR spectra of chloroform and chloroform-d. Using the IR bands assigned to C-H and C-D stretching, students are requried to calculate periods of oscillation and bond force constants. The activity is intended to help students make the connection between physics and chemistry.
More Information
*  Citation
 Burke, Jeffrey T. J. Chem. Educ. 1997 74 1213.
*  Keywords
 Instrumental Methods, IR Spectroscopy, Laboratory Instruction, and Molecular Modeling/Dynamics
*  History
 Created:
Last Updated:		 July 27, 1999
June 23, 2005
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