Formation of a spiral-shaped inorganic-organic hybrid chain,[CuII (2, 2'-bipy)(H2O)2Al(OH)6Mo6O18]nn-: influence of intra- and interchain supramolecular interactions

Shivaiah, Vaddypally ; Nagaraju, M. ; Das, Samar K. (2003) Formation of a spiral-shaped inorganic-organic hybrid chain,[CuII (2, 2'-bipy)(H2O)2Al(OH)6Mo6O18]nn-: influence of intra- and interchain supramolecular interactions Inorganic Chemistry, 42 (21). pp. 6604-6606. ISSN 0020-1669

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Official URL: http://pubs.acs.org/doi/abs/10.1021/ic034581f

Related URL: http://dx.doi.org/10.1021/ic034581f

Abstract

A novel chainlike coordination polymer [CuII(2,2'-bipy)(H2O)2Al(OH)6Mo6O18]nn-, formed from a heteropolyanion [Al(OH)6Mo6O18]3- as a building unit and a copper(II) complex fragment, [CuII(2,2'-bipy)(H2O)2]2+, as a linker, provides the first example of an extended structure based on an Anderson type of polyanion and a transition metal complex with organic ligand. The intra- and interchain O-H···O hydrogen-bonding interactions are seemingly responsible for the spiral shape of this chain. Crystal data: triclinic space group P, a = 11.2253(18) Å, b = 14.5194(17) Å, c = 15.2672(10) Å, α = 112.191(8)°, β = 106.693(9)°, γ = 93.916(13)°, and Z = 2c.

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