化学
拉曼光谱
天冬氨酸
谱线
立体化学
氨基酸
生物化学
天文
光学
物理
作者
Juan T. López Navarrete,Vı́ctor Hernández,Francisco J. Ramı́rez
出处
期刊:Biopolymers
[Wiley]
日期:1994-08-01
卷期号:34 (8): 1065-1077
被引量:68
标识
DOI:10.1002/bip.360340810
摘要
Abstract The ir and Raman spectra of L ‐aspartic acid, L ‐aspartic‐d 4 acid, and L ‐aspartic‐ 15 N acid as solid samples have been recorded and measured. The data obtained were used to propose a general assignment of the fundamental vibrational modes in the basis of the isotopic shifts measured and correlations with previous data reported for other amino acids and related molecules. A MNDO‐scaled semiempirical force field was obtained, and vibrational frequencies and descriptions were used to support the previous assignments based on experimental features. © 1994 John Wiley & Sons, Inc.
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