Temperature-dependent Raman study of L-arginine hydrochloride monohydrate single crystal

被引：21

作者：

Lima, RJC ^{[1
]}

Freire, PTC ^{[1
]}

Sasaki, JM ^{[1
]}

Melo, FEA ^{[1
]}

Mendes, J ^{[1
]}

机构：

[1] Univ Fed Ceara, Dept Fis, BR-60455760 Fortaleza, Ceara, Brazil

来源：

JOURNAL OF RAMAN SPECTROSCOPY | 2002年 / 33卷 / 08期

关键词：

D O I：

10.1002/jrs.890

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Polarized Raman spectra of L-arginine hydrochloride monohydrate single crystal were studied at temperatures ranging from 295 to 10 K. The behavior of the linewidth, wavenumber and intensity of several bands is discussed and related to some particular vibrational modes associated with hydrogen bonds or even to other vibrations, such as CN, CCC, CCN and CH vibrations. The disappearance of some bands in the lattice vibrational region was associated with a phase transition undergone by the crystal between 100 and 110 K. Copyright (C) 2002 John Wiley Sons, Ltd.

引用

页码：625 / 630

页数：6

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