Tetracyanoquinodimethane complexes of nickel(II) with an N,O-donor macrocycle

被引：5

作者：

Kaur, P ^{[1
]}

Sarangal, A

Hundal, G

Rao, TVC

机构：

[1] Guru Nanak Dev Univ, Dept Chem, Amritsar 143005, Punjab, India

[2] Bhabha Atom Res Ctr, Tech Phys & Prototype Engn Div, Bombay 400085, Maharashtra, India

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2005年 / 58卷 / 06期

关键词：

N; O-donor macrocycle; 7,7 ',8,8 '-tetracyanoquinodimethanc; nickel(II); X-ray structure; magnetism;

D O I：

10.1080/00958970412331336277

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A nickel(II) chelate, (NiLCl2)-Cl-1, has been obtained by reaction of nickel(II) chloride with a 15-membered N,O-donor macrocyclic ligand. Single-crystal X-ray studies reveal an octahedral environment around nickel(II). 7,7',8,8'-Tetracyanoquinodimethane (tcnq) derivatives of the nickel(II) chelate were prepared by reaction with Litenq and Et3N(tenq)(2). Spectroscopic measurements show the presence of only anionic tcnq in [NiL1(tcnq)(2)]center dot 4H(2)O and a mixture of non-coordinating anionic and neutral tcnq species in [NiL1](tcnq)(4)center dot H2O.

引用

页码：495 / 500

页数：6

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