Metal complexes with thioether containing unsymmetrical N2S donor Schiff base ligand: Crystal and molecular structure of nickel(II) complex

被引：2

作者：

Dehghani-Firouzabadi, Ahmad Ali ^{[1
]}

Morovati, Farzaneh ^{[1
]}

Notash, Behrouz ^{[2
]}

机构：

[1] Yazd Univ, Fac Sci, Dept Chem, Yazd 89195741, Iran

[2] Shahid Beheshti Univ, Chem Dept, Tehran, Iran

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2020年 / 195卷 / 08期

关键词：

Tridentate ligand; NNS donor; unsymmetrical ligand; pyrrole-2-carboxaldehyde; Schiff base complexes; COPPER(II) COMPLEXES; COORDINATION; CENTERS; SULFUR;

D O I：

10.1080/10426507.2019.1709458

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A thioether unsymmetrical N2S donor Schiff base ligand, N-2-((2-nitrophenyl)thio)phenyl)-1-(pyrrole-2-yl)methanimine (HL) and its five complexes [NiL2], [CuL2], [ZnHL(H2O)(2)(OAc)(2)], [CdHL(H2O)(2)(OAc)(2)]center dot 2H(2)O and [MnHL(H2O)(2)(OAc)(2)]center dot 2H(2)O were synthesized. The ligand and metal complexes were characterized by spectroscopic methods (FT-IR, H-1 and C-13 NMR, UV-Vis), elemental analyses, mass spectrometry, and conductance measurements. Of these complexes, [NiL2] was structurally characterized by single-crystal X-ray crystallography. In this complex, two ligands function as monobasic N2S tridentate and coordinate through pyrrole-N, thioether-S, and azomethine-N, and the nickel(II) is in distorted octahedral environments.

引用

页码：644 / 650

页数：7

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