μ-Nitrilotriacetato-tris(1,10-phenanthroline)dizinc(II) nitrate hexahydrate

被引:2
|
作者
Chin, Lee Fang [2 ]
Ng, Chew Hee [2 ]
Ng, Seik Weng [1 ]
机构
[1] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia
[2] Univ Tunku Abdul Rahman, Fac Sci & Engn, Kuala Lumpur 53100, Malaysia
关键词
D O I
10.1107/S1600536808041433
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The nitrilotriacetate trianion in the title compound, [Zn-2(C6H6NO6)(C12H8N2)(3)]NO3 center dot 6H(2)O, is engaged in N,O,O',O ''-chelation to the phenanthroline-chelated Zn-II unit, giving a distorted octahedral geometry for the metal atom. One of the three O atoms of the trianion that is engaged in chelation also binds to the bis(phenanthroline)-chelated Zn-II unit, whose five-coordinate geometry is distorted owing to a long Zn center dot center dot center dot O interaction [2.401 (2) angstrom]. The dinuclear cations, nitrate anions and uncoordinated water molecules are linked into a three-dimensional network via O-H center dot center dot center dot O hydrogen bonds between water molecules and carboxylate O atoms.
引用
收藏
页码:M40 / U492
页数:15
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