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Title: Amine-templated metal squarates
Authors: Dan, Meenakshi
Sivashankar, K
Cheetham, A K
Rao, C N R
Keywords: Organic Framework
Issue Date: Aug-2003
Publisher: Academic Press Inc Elsevier Science
Citation: Journal of Solid State Chemistry 174(1), 60-68 (2003)
Abstract: Two layered amine-templated cobalt squarates, [C6N2H14](2)[Co-2(C4O4)(3)(H2O)(4)], I, and [C3N2H5](2)[CO2(C4O4)(3)(H2O)(4)], II, have been prepared under hydrothermal conditions. Both I and II contain chains formed by dimers comprising two cobalt atoms bound to the squarate units, the chains being connected through hydrogen bond interactions. An amine-templated cobalt squarate of the formula [C4N2H12][CO(C4O4)(2)(H2O)(4)][H2O](2), III, as well as its Ni, Zn and Cd analogues have been prepared by room temperature reactions. III has a layered architecture wherein the cobalt-squarate monomers are linked by the amine molecules. Co and Zn analogues of [Ni(C4O4)(H2O)(2)(C3N2H4)] with ligating imidazole units have also been prepared and characterized. (C) 2003 Elsevier Science (USA). All rights reserved.
Description: Restricted Access
Other Identifiers: 0022-4596
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

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