Investigation of the Infrared Absorption Spectra of Selected Aromatic Compounds

Item

Title
Investigation of the Infrared Absorption Spectra of Selected Aromatic Compounds
Date
1962
Index Abstract
Coming Soon
Photo Quality
Not Needed
Report Number
ASD TR 61-722
Corporate Author
Battelle Memorial Institute
Laboratory
Directorate of Materials and Processes
Extent
36
Identifier
AD0276413
Access Rights
OTS
Distribution Classification
1
Contract
AF 33(616)-7162
DoD Project
7364
DoD Task
73640
DTIC Record Exists
No
Distribution Change Authority Correspondence
None
Distribution Conflict
No
Abstract
As the first step in making assignements of the low-frequency vibrations of para-substituted benzene compounds, complete vibrational assignments of several representative compounds have been started. While assignements have been made for many monosubstituted benzenes, there is need for a complete assignment of a monosubstituted benzene with an electron-attracting subtituent. To fill this need, an assignment of benzonitrile has been made. Attempts to prepare benzonitrile-d5 were unsuccessfull, but are being continued. To confirm the previous assignments of phenol, a sample phenol-2, 4, 6-d3 was prepared. A complete vibrational assignment of this molecule has been made. Attepmts to prepare phenol-d5 are in progress. The assignements of p-cresol and deuterated p-cresols has been carried almost to completion. Using the vibrational assignements mentioned above as a foundation, the low-frequency vibrations of 28 para-substituted benzene compounds have been assigned as completely as possible. It has been shown that certain of the low frequency vibrations are sensitive to the nature of the substituent.
Report Availability
Full text available
Date Issued
1962-03
Provenance
Lockheed Martin Missiles & Fire Control
Type
report
Format
1 online resource
Creator
Jakobsen, R. J.
Media
ASDTR61-722.pdf