HYDRATION OF COMPLEXES BETWEEN COBALT CHLORIDE AND 15-CROWN-5 - CRYSTAL-STRUCTURE OF [CO.15-CROWN-5.(H2O)2][COCL4].H2O AND [CO.15-CROWN-5.(H2O)2]CL2.H2O

被引：14

作者：

STRELTSOVA, NR

BELSKY, VK

BULYCHEV, BM

KIREEVA, OK

机构：

[1] MV LOMONOSOV STATE UNIV,DEPT CHEM,MOSCOW 119899,USSR

[2] LY KARPOV PHYS CHEM RES INST,MOSCOW 103064,USSR

来源：

INORGANICA CHIMICA ACTA | 1991年 / 189卷 / 01期

关键词：

D O I：

10.1016/S0020-1693(00)80396-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Hydration of the complexes [Co.15-crown-5.(CH3CN)2][CoC14] and [Co.15-crown-5.(CH3CN)2][Co2Cl6] by water leads to the substitution of water for the acetonitrile ligands to afford CoCl2.6H2O, [Co.15-crown-5.(H2O)2][CoCl4].H2O and [Co.15-crown-5.(H2O)2]Cl2.H2O. According to X-ray structural data, cobalt is located in the cavity of 15-crown-5; the coordination polyhedron is a pentagonal bipyramid. Water molecules form a system of hydrogen bonds in both the 15-crown-5 complexes.

引用

页码：111 / 115

页数：5

共 9 条

[1] COMPLEXATION OF METAL-SALTS WITH MACROCYCLIC POLYETHERS IN APROTIC-SOLVENTS - CRYSTAL-STRUCTURES OF IONIC [ZN.15-CROWN-5.2L]2+[ZN2CL6]2- (L = CH3CN, THF), [ZNCL.15-CROWN-5.6']2+[ZN2CL6]2- (L' = H2O, CH3COCH3) AND MOLECULAR ZNCL2.18-CROWN-6.H2O AND ZNCL2.2CH3CN COMPLEXES [J].