Cerium 3,5-dinitrobenzoate dihydrate

被引：14

作者：

Tahir, MN ^{[1
]}

Ulku, D ^{[1
]}

Unaleroglu, C ^{[1
]}

Movsumov, EM ^{[1
]}

机构：

[1] HACETTEPE UNIV,DEPT CHEM,BEYTEPE 06532,ANKARA,TURKEY

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1996年 / 52卷

关键词：

D O I：

10.1107/S010827019600011X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the crystal structure of the title molecule, catena-poly[[tetraaqua-1 kappa(2) O,2 kappa(2)O-tetrakis(mu-3, 5-dinitrobenzoato-O:O') dicerium]-bis(mu-3,5-dinitrobenzoato-O:O')], [Ce-2(C7H3N2O6)(6)(H2O)(4)], cerium ions are bridged by carboxylate groups to form linear polymeric chains. The coordination around Ce is eightfold involving six O atoms from six carboxylate groups and two water O atoms. Within the polymeric chains, only the bridging type of bonding exists. Ce-O distances vary between 2.400 (5) and 2.661 (5) Angstrom, resulting in a strongly distorted square-antiprism arrangement around Ce.

引用

页码：1449 / 1451

页数：3

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