A novel three-dimensional CdII metal-organic framework based on [Cd6(malonate)6] metallomacrocycles with zeolite SOD (sodalite) topology: poly[ammine-μ3-malonato-cadmium(II)]

被引:0
|
作者
Yuan, Shuai [1 ]
Liu, Mei-Jiao [1 ]
Xie, Han-Yi [1 ]
Xu, Meng-Zhen [1 ]
Sun, Di [1 ]
机构
[1] Shandong Univ, Sch Chem & Chem Engn, Minist Educ, Key Lab Colloid & Interface Chem, Jinan 250100, Shandong, Peoples R China
关键词
COORDINATION POLYMERS; CRYSTAL-STRUCTURES; COMPLEX; IMIDAZOLATE; SERIES;
D O I
10.1107/S0108270112003277
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel CdII metalorganic framework, [Cd(C3H2O4)(NH3)](n), was synthesized by liquid diffusion conducted in the presence of ammonia. The CdII atom has seven-coordinate O6N pentagonalbipyramidal geometry. Six CdII centers are joined by six malonate ligands to form an S6-symmetric [Cd-6(malonate)(6)] metallomacrocycle, which is further extended through a side-on chelating malonate ligand to form a three-dimensional network. Topologically, each CdII center is connected to four others to yield an infinite three-periodic four-coordinated SOD (sodalite) network with point symbol {42 center dot 64}. The overall network structure in the crystal is maintained and stabilized by the presence of N-H...O hydrogen bonds.
引用
收藏
页码:M57 / M60
页数:4
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