1-D Hydrogen bonded water in Cu(II)-picolinate coordination polymer: synthesis, crystal structure, and thermogravimetric analysis

Siddiqui, Kafeel Ahmad (2012) 1-D Hydrogen bonded water in Cu(II)-picolinate coordination polymer: synthesis, crystal structure, and thermogravimetric analysis. In: JOURNAL OF COORDINATION CHEMISTRY, 65 (23). pp. 4168-4176.

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Abstract

A new Cu(II)-picolinate complex was synthesized and characterized by single crystal X-ray crystallography. The complex crystallizes in the centrosymmetric triclinic space group P (1) over bar (no. 2). Picolinate in the complex extends the neutral unit into a 1-D chain through mu(2)-bridging carboxylate. The complex has a hydrogen bonding acceptor in the second coordination sphere allowing lattice water to assemble neighboring chains. Water self-assembles to form a zig-zag 1-D chain. The adjacent chains are assembled by C-H center dot center dot center dot O interactions result in the formation 2-D hydrogen bonded network. The overall hydrogen bonding between water chain and Cu-picolinate network yields a 3-D hydrogen bonded coordination network. X-ray structural analysis, FTIR and thermal analysis have been used to characterize the reported compound in the solid state.

Item Type:	Journal Article
Publication:	JOURNAL OF COORDINATION CHEMISTRY
Publisher:	Taylor & Francis,
Additional Information:	Copyright for this article belongs to Taylor & Francis, ENGLAND
Department/Centre:	Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited:	11 Dec 2012 06:21
Last Modified:	11 Dec 2012 06:21
URI:	http://eprints.iisc.ac.in/id/eprint/45524

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