Crystal structures and magnetic properties of novel coordination polymers with rectangular lattice constructed from pyrazine derivative

被引：19

作者：

Adachi, K

Sugiyama, Y

Kumagai, H

Inoue, K

Kitagawa, S

Kawata, S

机构：

[1] Shizuoka Univ, Dept Chem, Shizuoka 4228529, Japan

[2] Inst Mol Sci, Aichi 4448585, Japan

[3] Kyoto Univ, Dept Synthet Chem & Biol Chem, Grad Sch Engn, Sakyo Ku, Kyoto 6068501, Japan

来源：

POLYHEDRON | 2001年 / 20卷 / 11-14期

关键词：

coordination polymers; rectangular lattice; copper(II); magnetism;

D O I：

10.1016/S0277-5387(01)00627-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The two-dimensional copper(II) coordination polymers {[Cu(tdpd)(pyz)](H2O)}(n) (1) and {[Cu(tdpd)(4,4'-bpy)](H2O)(3)}(n) (2) (H(2)tdpd = 1,4,5,6-tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile; pyz = pyrazine; 4,4'-bpy = 4,4'-bipyridine) have been synthesized and characterized. Compounds 1 and 2 consist of two-dimensional rectangular arrays of copper(II) ions and interstitial waters. Each copper ion has a distorted octahedral coordination. The magnetic susceptibility data of 1 over a range of 2-300 K were analyzed by using the Heisenberg linear chain theory with a mean field approximation. The obtained J and zJ' values are - 5.9 and - 1.1 cm(-1), respectively. (C) 2001 Elsevier Science Ltd. Ail rights reserved.

引用

页码：1411 / 1415

页数：5

共 23 条

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