The LAM-1 band in the low-frequency Raman spectra of even and odd monosubstituted n-alkanes

被引：9
|
作者：
Soutzidou, M [1 ]
Masters, AJ
Viras, K
Booth, C
机构：
[1] Natl & Kapodistrian Univ Athens, Dept Chem, Phys Chem Lab, Athens 15771, Greece
[2] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1999年 / 1卷 / 03期
关键词：
D O I：
10.1039/a808092e
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Low-frequency Raman spectra of even and odd monosubstituted n-alkanes have been recorded. Longitudinal acoustic modes (LAM) arising from whole-chain vibrations are described. Effects of chain length, end-group mass and temperature on the frequencies of these vibrations are discussed. The single-node LAM-1 frequencies are interpreted in terms of the chain model of Minoni and Zerbi, and are correlated with the crystal structures indicated by the high-frequency Raman spectra of the compounds.
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收藏
页码：415 / 419
页数：5
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