Two-dimensional coordination polymers in rubidium and caesium complexes with orthanilic acid

Smith, Graham (2012) Two-dimensional coordination polymers in rubidium and caesium complexes with orthanilic acid. Australian Journal of Chemistry, 65(7), pp. 750-754.

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The crystal structures of the rubidium and caesium complexes with 2-aminobenzenesulfonic acid (orthanilic acid), [Rb4(C6H6NO3S)4(H2O)]n (1) and [Cs(C6H6NO3S)]n (2) and have been determined at 200 K. Complex 1 has a repeating unit comprising four independent and different Rb coordination centres, (RbO8), (RbO7), (RbN2O4) and (RbO10), each having irregular stereochemistry and involving a number of bidentate chelate sulfonate-O,O’-metal and bridging interactions, giving a two-dimensional polymeric layered structure. Anhydrous complex 2 is also polymeric with the irregular (CsO7) coordination polyhedron comprising six sulfonate oxygen donors from three separate bidentate chelate sulfonate ligands and one monodentate bridging sulfonate oxygen, giving a two-dimensional layered structure.

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ID Code: 53052
Item Type: Journal Article
Refereed: Yes
Keywords: crystal structure, coordination polymers, ruidium, caesium, orthanilic acid
DOI: 10.1071/CH11503
ISSN: 0005-0067
Subjects: Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000)
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2012 CSIRO Publishing
Deposited On: 12 Aug 2012 23:20
Last Modified: 21 Aug 2012 09:07

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