Atomic Vibration in Solids: Phonons

2010 ◽  
pp. 92-106
Keyword(s):  
Atomic Vibration

Identification of Elastomers by Infrared Spectrophotometry

1963 ◽  
Vol 36 (4) ◽  
pp. 1129-1147 ◽  
Author(s):  
Aldo Fiorenza ◽  
Giuseppe Bonomi
Keyword(s):  
Atomic Vibration ◽  
Infrared Spectrophotometry ◽  
Methods Of Analysis

Abstract The use of infrared spectrophotometry for the identification of elastomers is discussed, after having reviewed the general principles on which spectrophotometry is based and after having considered the principal types of atomic vibration. There follows a description of the principal methods of analysis for solution and pyrolysis, the presentation of the spectra obtained from 14 different elastomers and their mixtures, and finally the assignment of the fundamental bands in the spectra themselves.

Computer simulation of the structure and atomic vibration of the Σ=5 tilt boundary in aluminium

1980 ◽  
Vol 10 (6) ◽  
pp. 1109-1116 ◽  
Author(s):  
M Hashimoto ◽  
Y Ishida ◽  
R Yamamoto ◽  
M Doyama
Keyword(s):  
Computer Simulation ◽  
Tilt Boundary ◽  
Atomic Vibration

Mean Amplitudes of Vibration and Related Quantities for Cyclopropene and Cyclopropane with some of their Deuterated Compounds

1970 ◽  
Vol 25 (4) ◽  
pp. 350-355 ◽  
Author(s):  
S. J. Cyvin ◽  
G. Hagen
Keyword(s):  
Force Fields ◽  
Atomic Vibration ◽  
Mean Square ◽  
Harmonic Force ◽  
Mean Amplitudes Of Vibration ◽  
Amplitude Correction ◽  
Quantities Of Interest

Previously developed harmonic force fields for cyclopropene and cyclopropane were used to calculate some spectroscopic quantities of interest in refined structure studies: (a) mean amplitudes of vibration and (b) perpendicular amplitude correction coefficients for cylopropene, cyclopropene-1,2-d2, cyclopropene-3,3-d2, cyclopropene-d4, cyclopropane and cyclopropane-d6. Also reported are the (c) atomic vibration mean-square amplitudes for the light and heavy (completely deuterated) compounds.

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