Dan, Meenakshi ; Sivashankar, K. ; Cheetham, A. K. ; Rao, C. N. R. (2003) Amine-templated metal squarates Journal of Solid State Chemistry, 174 (1). pp. 60-88. ISSN 0022-4596
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00224...
Related URL: http://dx.doi.org/10.1016/S0022-4596(03)00174-9
Abstract
Two layered amine-templated cobalt squarates, [C6N2H14]2[Co2(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.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 42299 |
| Deposited On: | 02 Jun 2011 10:02 |
| Last Modified: | 02 Jun 2011 10:02 |
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