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Title: | Amine-templated metal squarates |
Authors: | Dan, Meenakshi Sivashankar, K Cheetham, A K Rao, C N R |
Keywords: | Organic Framework Oxalates Spectra Crystal Nickel Ni |
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 |
URI: | https://libjncir.jncasr.ac.in/xmlui/10572/1053 |
Other Identifiers: | 0022-4596 |
Appears in Collections: | Research Papers (Prof. C.N.R. Rao) |
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2003.14.pdf Restricted Access | 2.45 MB | Adobe PDF | View/Open Request a copy |
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