Bolligarla, Ramababu ; Tripuramallu, Bharat Kumar ; Sreenivasulu, Vudagandla ; Das, Samar K. (2011) Synthesis and structural characterization of potassium coordination polymers based on a copper-bis(dithiolato) complex: role of coordinating solvents and counter cation Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 50 (9-10). ISSN 0376-4710
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Official URL: http://nopr.niscair.res.in/handle/123456789/12800?...
Abstract
We have synthesized two new potassium metal coordination polymers {[K(CH3COCH3)3][Cu(btdt)2]}n (1) and {[K(CH3CN)2][Cu(btdt)2]}n (2) of diverse dimensionality based on a copper coordination complex [CuIII(btdt)2]1- ({btdt}2- = 2,1,3-benzenethiadiazole-5,6-dithiolate). Recrystallization of the dark brown solid, obtained from the reaction mixture of H2btdt, KOH and CuCl2·2H2O in MeOH, from the coordinating solvents acetone and acetonitrile results in the formation of 3-D and 2-D extended networks in compounds (1) and (2) respectively. The crystal structures of (1) and (2) have been discussed in comparison with those of recently reported sodium coordination polymers {[Na(CH3OH)4][Au(btdt)2]}n (3), [Na(DMF)2][Au(btdt)2]}n (4) and {[Na(CH3CN)2][Au(btdt)2]}n (5). Compounds (1) and (2) have additionally been characterized by routine spectroscopy including elemental analyses.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to National Institute of Science Communication and Information Resources. |
| Keywords: | Coordination Chemistry; Coordination Polymers; Metal-organic Frameworks; Crystal Structures; Counter Cation; Coordinating Solvents; Potassium; Copper |
| ID Code: | 80017 |
| Deposited On: | 31 Jan 2012 06:23 |
| Last Modified: | 31 Jan 2012 06:23 |
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