Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ3 N 2,N 1,N 6)zinc(II)

被引：2

作者：

Ahmadi, Roya ^{[1
]}

Kalateh, Khadijeh ^{[1
]}

Amani, Vahid ^{[1
]}

机构：

[1] Islamic Azad Univ, Shahr e Rey Branch, Tehran, Iran

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷

关键词：

2,3,5,6-TETRA(2-PYRIDYL)PYRAZINE TPPZ; MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURE; COMPLEXES; DINUCLEAR; TETRA(2-PYRIDYL)PYRAZINE; COPPER(II);

D O I：

10.1107/S1600536810027820

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, [ZnBr2(C24H16N6)], the ZnII ion is coordinated by the N,N',N''-tridentate 2,3,5,6-tetra-2-pyridylpyrazine ligand and two bromide ions, generating a distorted ZnN3Br2 trigonal-bipyramidal geometry for the metal ion, with both bromide ions in equatorial sites. The dihedral angles between the pyrazine ring and the coordinated pyridine rings are 13.3 (2) and 24.8 (2)degrees; those between the pyrazine ring and the uncoordinated pyradine rings are 31.3 (2) and 44.2 (2)degrees. In the crystal, inversion dimers linked by pairs of weak C-H...Br hydrogen bonds occur.

引用

页码：M959 / U916

页数：13

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