Stereochemical studies of cobalt ethylenediamine complexes and their tetrathionate salts:interactions between complex configuration and tetrathionate conformation

Casadesus, Meritxell and Coogan, Michael and Davies, Elenna and Ooi, Li-ling (2008) Stereochemical studies of cobalt ethylenediamine complexes and their tetrathionate salts:interactions between complex configuration and tetrathionate conformation. Inorganica Chimica Acta, 361 (1). pp. 63-78.

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Abstract

A range of chiral coordination complexes of the formulae cis-[Co(en)2XY] where X, Y = hal, NH3, NO2, ox, SCN have been prepared as the halide or pseudohalide salts, and the novel examples have been structurally characterised and their stereochemical behaviour studied. Salt metathesis of certain of these species to the corresponding tetrathionates is described, and the tetrathionates structurally characterised and the stereochemical relationship between the conformations of the chiral complexes and the pseudochiral tetrathionates analysed. The patterns of cation–cation and cation–anion interactions are discussed in the context of the reported ability of the tetrathionate ion to induce conglomerate crystallisation in such species, and tetrathionate chirality in the literature.

Item Type:
Journal Article
Journal or Publication Title:
Inorganica Chimica Acta
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/1600/1604
Subjects:
ID Code:
62501
Deposited By:
Deposited On:
27 Feb 2013 16:34
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 08:19