Construction of a 3D array of cadmium(II) using squarate as a building block

被引：24

作者：

Maji, TK

Mostafa, G

Sain, S

Prasad, JS

Chaudhuri, NR ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Chem, Jadavpur 700032, W Bengal, India

[2] Krishnath Coll, Dept Phys, Berhampur 742109, Orissa, India

[3] Univ Mysore, Dept Studies Phys, Mysore 570006, Karnataka, India

来源：

CRYSTENGCOMM | 2001年 / 37期

关键词：

D O I：

10.1039/b105080j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A unique three-dimensional coordination polymer of cadmium(II), [Cd(C4O4)(H2O)(2)](n) 1 (C4O42- = squarate dianion), has been synthesized and characterized by single crystal structural analysis. The molecular structure shows that each bridging squarate dianion functions as a four-fold monodentate ligand to form a cage-like channel network. The compound crystallizes in the rhombohedral system, space group R (3) over bar (no. 148) with a=b=11.765( 6) Angstrom and c=14.920( 7) Angstrom, gamma = 120 degrees, Z=9, V=1788.5( 15) Angstrom (3). Thermal investigation reveals that the dehydrated compound is remarkably stable.

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页数：4

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