Vibrational spectra (FT-IR, Raman and MI-IR) of alpha- and beta-alanine

被引：101
|
作者：
Rosado, MTS
Duarte, MLRS
Fausto, R
机构：
[1] UNIV COIMBRA, DEPT QUIM, P-3049 COIMBRA, PORTUGAL
[2] UNIV MADEIRA, DEPT QUIM, P-9000 FUNCHAL, PORTUGAL
[3] UNIV LISBON, FAC CIENCIAS, DEPT QUIM, P-1700 LISBON, PORTUGAL
来源：
JOURNAL OF MOLECULAR STRUCTURE | 1997年 / 410卷
关键词：
FTIR spectroscopy; Raman spectroscopy; matrix isolation spectroscopy; vibrational assignment; alanine;
D O I：
10.1016/S0022-2860(96)09695-0
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：
The vibrational spectra of alpha- and beta-alanine molecules in both their zwitterionic and neutral forms are studied by FT-IR, Raman and MI-IR spectroscopy. Together with results from theoretical SCF-MO ab initio calculations, the spectroscopic data obtained under the various experimental conditions used in this study (crystalline phase; low temperature matrix isolated molecules) enable to undertake a detailed assignment of the vibrational spectra of the studied compounds. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：343 / 348
页数：6
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