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

Maji, Tapas Kumar ; Mostafa, Golam ; Sain, Saugata ; Shashidhara Prasad, J. ; Chaudhuri, Nirmalendu Ray (2001) Construction of a 3D array of cadmium(II) using squarate as a building block CrystEngComm, 3 (37). pp. 155-158. ISSN 1466-8033

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Official URL: http://pubs.rsc.org/en/content/articlelanding/2001...

Related URL: http://dx.doi.org/10.1039/B105080J

Abstract

A unique three-dimensional coordination polymer of cadmium(II), [Cd(C4O4)(H2O)2]n1 (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 with combining macron] (no. 148) with a⊕=⊕b⊕=⊕11.765(6) Å and c⊕=⊕14.920(7) Å, γ⊕=⊕120°, Z⊕=⊕9, V⊕=⊕1788.5(15) Å3. Thermal investigation reveals that the dehydrated compound is remarkably stable.

Item Type:Article
Source:Copyright of this article belongs to Royal Society of Chemistry.
ID Code:114771
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