THE FAR INFRARED SPECTRUM OF TETRAHYDROFURAN,

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Abstract:

An examination of the vapor-phase spectrum of tetrahydrofuran between 30cm and 400cm revealed a series of fairly broad bands at 34.25, 40.5, 47.5, 54.0, 59.6, 66.8, and 81.2cm. The absorption peaks are tentatively attributed to the transitions of a pseudo-rotator. An intense broad band with sharp peaks at 233, 243, 276, and 279 cm is assigned to the ordinary ring puckering mode and is thought to be the result of the upper stage transitions of this vibration.

Author(s):
Lafferty, Walter J. ; Robinson, Dean W.
Author Organization(s):
JOHNS HOPKINS UNIV BALTIMORE MD
Supplementary Note:
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Annotation:
Far infrared spectrum of tetrahydrofuran.
Pagination:
0008

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AFOSR-2366
Contract/Grant Number(s):
AF49 638 468
Monitor Series:
2366
 Subject Terms
Joint Capability Areas:
JCA_6.3.3_Spectrum Management
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*INFRARED SPECTROSCOPY, INFRARED SPECTRA, OXYGEN HETEROCYCLIC COMPOUNDS, VAPORS, MOLECULAR STRUCTURE, TRANSFORMATIONS, CHEMICAL BONDS, VIBRATION, BAND SPECTRA
Keyword(s):
FURAN TETRAHYDRO
Report Date:
1960 Jan 01