A novel helical chainlike nickel(II) coordination polymer containing 1D trigonal channels with water molecule guests

被引：7

作者：

Xie, Chengzhi ^{[1
,2
]}

Su, Qiaojuan ^{[1
]}

Li, Shaohua ^{[1
]}

Xu, Jingyuan ^{[1
]}

Wang, Liya ^{[2
]}

机构：

[1] Tianjin Med Univ, Sch Pharmaceut Sci, Tianjin 300070, Peoples R China

[2] Luoyang Normal Univ, Coll Chem & Chem Engn, Luoyang 471022, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2010年 / 13卷 / 12期

关键词：

Helical chain; 1D channel; Solvothermal synthesis; Taurine; 4,4 '-Bipyridine; Magnetic property; SINGLE-CRYSTAL TRANSFORMATIONS; METAL-ORGANIC FRAMEWORKS; SPONTANEOUS RESOLUTION; MAGNETIC-PROPERTIES; BUILDING-BLOCKS; POROUS MATERIAL; NI-II; COMPLEXES; EXCHANGE; DESIGN;

D O I：

10.1016/j.inoche.2010.08.021

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel ID helical nickel coordination polymer, [Ni(TAU)(2)(4,4'-bipy)](n)center dot 2nH(2)O (TAU = taurine, 4,4'-bipy = 4,4'-bipyridine), was synthesized and its crystal structure has been determined by X-ray diffraction. Each helix interlinks with six adjacent helices through extensive hydrogen bonds to form 3D supramolecular structure, in which 1D trigonal microporous channels filled with water guest molecules exist within the polymer coils. The framework remains intact on removal of guest water molecules which is proved by XPRD and TGA. Variable temperature magnetic susceptibility indicates weak anti-ferromagnetic interactions between the Ni(II) ions. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1476 / 1479

页数：4

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