Synthesis and spectroscopic study of Cu(II), Ni(II), and Co(II) complexes of the ligand salicylidene-2-amino thiophenol

被引：52

作者：

Aboaly, MM

Khalil, MMH

机构：

[1] Coll Educ, Salalah, Oman

[2] Ain Shams Univ, Fac Sci, Dept Chem, Cairo, Egypt

来源：

SPECTROSCOPY LETTERS | 2001年 / 34卷 / 04期

关键词：

FTIR; Raman; salicylidene-2-amino thiophenol; Cu(II); Ni(II) and Co(II) complexes;

D O I：

10.1081/SL-100105095

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The FTIR and Raman spectra of the ligand salicylidene-2-amino thiophenol (SATP) in the wave number range 4000-200 cm(-1) are measured and assigned in terms of a C-s symmetry. The results indicate that SATP exhibits a zwitter ion structure of trans configuration in the ground solid state formed via proton transfer from the thiol group (-SH) to the imine group (-CH=N-). SATP complexes with Cu(II), Ni(II) and Co(II) ions are also synthesized and their structure are determined by elemental analysis, conductometric measurements, thermogravimetric analysis (TGA), UV-Visible and FTIR spectra. The complexes are found to have the formula ((MLH2O)-H-.) for Cu(II) and Ni(II) ions and (NH4)(2) [(Co)(2)L(OH)(4)] for Co(II) ion.

引用

页码：495 / 504

页数：10

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