XPS AND LAXS STUDY OF 1,3-THIAZOLIDINE-2-THIONE AND ITS COMPLEXES WITH CO(II) AND ZN(II)

被引：28

作者：

ATZEI, D

DEFILIPPO, D

ROSSI, A

CAMINITI, R

SADUN, C

机构：

[1] UNIV CAGLIARI,DIPARTIMENTO CHIM & TECNOL INORGAN & MET,VIA OSPED 72,I-09124 CAGLIARI,ITALY

[2] UNIV ROMA LA SAPIENZA,DIPARTIMENTO CHIM,I-00185 ROME,ITALY

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1995年 / 51卷 / 01期

关键词：

D O I：

10.1016/0584-8539(94)E0083-M

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Metal complexes of general formula M(ttz)2X2 (with M = Zn(II) or Co(II); X = Cl or Br; ttz = 1,3-thiazolidine-2-thione) have been synthetized as crystalline (Br and Cl) and amorphous (chloride derivative only) compounds. LAXS (Large Angle X-ray Scattering) investigations reveal that the ttz ligand is bonded to the zinc or cobalt ion through one of the two sulphur atoms and no metal-nitrogen bonds are present. Detailed XPS (X-ray Photoelectron Spectroscopy) studies show that ttz is bonded to the metal through the thioketonic sulphur atom and that electronic charge redistribution in the ligand takes place after complexation.

引用

页码：11 / 20

页数：10

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