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Solvent Directed Synthesis of Molecular Cage and Metal Organic Framework of Copper(II) Paddlewheel Cluster

Howlader, Prodip and Mukherjee, Partha Sarathi (2018) Solvent Directed Synthesis of Molecular Cage and Metal Organic Framework of Copper(II) Paddlewheel Cluster. In: ISRAEL JOURNAL OF CHEMISTRY, 59 (3-4, S). pp. 292-298.

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Official URL: http://doi.org/10.1002/ijch.201800155

Abstract

A solvothermal reaction of a clip-type dicarboxylic acid H(2)DCA 3,3-((5-nitroisophthaloyl)bis(azanediyl))-dibenzoic acid] and Cu(NO3)(2) in equimolar ratio in dimethylformamide (DMF) yielded MOF(CuCG1) which was formed by interlinking 4+2] self-assembled polyhedral cages via coordination between amide moiety present in the linker and the axial position of copper paddlewheel Cu-2(CO2)(4). Upon a change in the solvent from DMF to DMA dimethylacetamide] the interlinking among the polyhedra was successfully terminated to get single crystals of a discrete coordination cage with DMA bound to axial position of Cu(II) (CuCG2). Similar termination of the interlinking was also achieved by a fast crystallization process to get discrete architecture CuCG1.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to WILEY-V C H VERLAG GMBH
Keywords: copper(II); self-assembly; cage compounds; crystal structure; MOF
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Depositing User: LIS Interns
Date Deposited: 23 May 2019 09:42
Last Modified: 23 May 2019 14:59
URI: http://eprints.iisc.ac.in/id/eprint/62740

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