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Octa-kis[2,2',5,5'-tetra-thia-fulvalenium(0.5+)] bis-[hexa-molybdate(2-)] acetonitrile solvate.


ABSTRACT: The asymmetric unit of the title compound, (C(6)H(4)S(4))(8)[Mo(6)O(19)](2)·CH(3)CN, contains two halves of two centrosymmetric [Mo(6)O(19)](2-) hexa-molybdate anions, which are each built up from six distorted MoO(6) octa-hedra sharing common edges and one common vertex at the central O atom, six tetra-thia-fulvalene cations (three of which are located on mirror planes) to balance the charge and a half of an acetonitrile solvent mol-ecule, likewise located on a mirror plane. The two central hexa-molybdate O atoms occupy special positions 2a and 2d, respectively. The cations and anions are inter-linked through C-H?O contacts.

SUBMITTER: Zebiri I 

PROVIDER: S-EPMC2970104 | biostudies-literature | 2009 Aug

REPOSITORIES: biostudies-literature

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Octa-kis[2,2',5,5'-tetra-thia-fulvalenium(0.5+)] bis-[hexa-molybdate(2-)] acetonitrile solvate.

Zebiri Ikram I   Anak Berkahoum B   Djebli Yacine Y   Boufas Sihem S   Bencharif Leïla L  

Acta crystallographica. Section E, Structure reports online 20090812 Pt 9


The asymmetric unit of the title compound, (C(6)H(4)S(4))(8)[Mo(6)O(19)](2)·CH(3)CN, contains two halves of two centrosymmetric [Mo(6)O(19)](2-) hexa-molybdate anions, which are each built up from six distorted MoO(6) octa-hedra sharing common edges and one common vertex at the central O atom, six tetra-thia-fulvalene cations (three of which are located on mirror planes) to balance the charge and a half of an acetonitrile solvent mol-ecule, likewise located on a mirror plane. The two central hex  ...[more]

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