Hydrothermal synthesis and crystal structure of a layered coordination polymer:: [Zn2(C2O4)2(C3N2H4)2]n

被引：6
|
作者：
Wang, Y
Lin, F [1 ]
Pang, W
机构：
[1] Zhejiang Univ, Dept Chem, Hangzhou 310028, Zhejiang, Peoples R China
[2] Jilin Univ, Dept Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130023, Jilin, Peoples R China
来源：
JOURNAL OF COORDINATION CHEMISTRY | 2006年 / 59卷 / 05期
关键词：
Zn(II) complex; oxalate complex; hydrothermal synthesis; crystal structure;
D O I：
10.1080/00958970500358565
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new metal-organic coordination polymer [Zn-2(C2O4)(2)(C3N2H4)(2)](n) (1) has been hydrothermally synthesized with ZnCl2 center dot 2H(2)O, oxalic acid and imidazole. The compound has a 2D network, consisting of infinite zinc(II) oxalate chains connected to each other by three-coordinate oxygen atoms. Within the chains, the zinc atoms are each octahedrally coordinated by one nitrogen atom from imidazole and five oxygen atoms from oxalate groups. Furthermore, there are two coordination modes of oxalate to zinc ions: chelate bis-bidentate and chelate/bridging bis-bidentate in compound 1, and the latter is rare among related compounds. Crystal data: monoclinic, P2(1)/c, a = 8.4310(17), b = 9.4060(19), c = 8.2790(17) angstrom, beta = 93.15(3)degrees, V = 655.5(2) angstrom(3), Z = 2, R-1 = 0.0322, wR(2) = 0.0850.
引用
收藏
页码：499 / 504
页数：6
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