One-dimensional coordination polymers generated from an oxadiazole-containing N,N′-bipyridine-type ligand and inorganic salts

被引：28

作者：

Dong, YB ^{[1
]}

Cheng, JY

Ma, JP

Wang, HY

Huang, RQ

Guo, DS

Smith, MD

机构：

[1] Shandong Normal Univ, Coll Chem, Jinan 250014, Peoples R China

[2] Key Lab Chem Funct Mat, Jinan 250014, Peoples R China

来源：

SOLID STATE SCIENCES | 2003年 / 5卷 / 08期

基金：

中国国家自然科学基金;

关键词：

coordination polymers; (1,3,4)-oxadiazole-containing ligands; self-assembly;

D O I：

10.1016/S1293-2558(03)00124-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Three new one-dimensional coordination polymers have been prepared using Hg(II), Ag(I) and Zn(II) inorganic salts in combination with 2,5-bis(3-pyridyl)-1,3,4-oxadiazole (L6). The compounds were characterized by single crystal X-ray diffraction, IR spectroscopy, and elemental analysis. In the solid state, compounds 1 and 3 (1: monoclinic, P2(1) /n, a = 5.5373 (3) Angstrom, b = 16.7839(9) Angstrom, c = 16.8120(9) Angstrom, beta = 92.8610(10)degrees, V = 1560.52(15) Angstrom(3), Z = 4; 3: monoclinic, P2(1) /n, a = 7.2958(4) Angstrom, b = 11.7214(6) Angstrom, c = 16.3979(9) Angstrom, beta = 101. 1150(10)degrees, V 1375.99(13) Angstrom(3), Z = 4) feature novel one-dimensional helical chain motif. Compound 2, however, (2: monoclinic, P2(1)/c, a = 5.5506(4) Angstrom, b = 16.5895(12) Angstrom, c = 16.6871(11) Angstrom, beta = 95.424(2)degrees, V = 1529.70(19) Angstrom(3), Z =4) exhibits one-dimensional zigzag chain motif, which result from the different conformations adopted by the L6 ligand and also the different metal coordination geometry. The luminescent properties of three new compounds were investigated in the solid state. (C) 2003 Editions scientifiques et medicales Elsevier SAS. All rights reserved.

引用

页码：1177 / 1186

页数：10

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