Chirality of a Strandberg-type heteropolyanion [S < inf > 2 < /inf > Mo < inf > 5 < /inf > O < inf > 23 < /inf > ] < sup > 4- < /sup >
Chirality of a Strandberg-type heteropolyanion [S < inf > 2 < /inf > Mo < inf > 5 < /inf > O < inf > 23 < /inf > ] < sup > 4- < /sup >
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Date
2004-01-01
Authors
Shivaiah, Vaddypally
Arumuganathan, T.
Das, Samar K.
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Abstract
The heteropolyanion [S2Mo5O23] 4- having C2 symmetry is dissymmetric and hence expected to be chiral. The heteropoly-compound [NMe4]4[S 2Mo5O23] exhibits its both enantiomers in DMSO solution by a Pfeiffer effect when l- and d-arabinose are used as environment substances. © 2003 Elsevier B.V. All rights reserved.
Description
Keywords
Circular dichroism studies,
Pfeiffer effect,
Recemic mixtures,
Strandberg type heteropolyanion
Citation
Inorganic Chemistry Communications. v.7(3)