Spectroscopic investigations and structural confirmation studies on thiourea

被引：34
|
作者：
Srinivasan, K. [1 ]
Gunasekaran, S. [2 ,3 ]
Krishnan, S. [1 ]
机构：
[1] RMK Engn Coll, Dept Phys, Kavaraipettai 601206, Tamil Nadu, India
[2] Pachaiyappas Coll, PG, Madras 600030, Tamil Nadu, India
[3] Pachaiyappas Coll, Res Dept Phys, Madras 600030, Tamil Nadu, India
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2010年 / 75卷 / 03期
关键词：
Infrared and Raman spectra; Vibrational analysis; Force constants; INFRARED ABSORPTION SPECTRA; SINGLE-CRYSTALS; NLO MATERIAL; N-METHYL; GROWTH; ASSIGNMENT; VIBRATIONS; COMPLEXES; CHLORIDE;
D O I：
10.1016/j.saa.2010.01.001
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
The Fourier transform infrared and Raman spectra of thiourea have been studied in the region 4000-400 and 4000-10 cm(-1), respectively. A complete vibrational analysis on the molecular structure of thiourea has been made on the basis of C(2 nu) point group symmetry. The validity of the vibrational assignments on the structure of thiourea is supported by evaluating the molecular constants and the potential energy distribution. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：1171 / 1175
页数：5
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