Synthesis and crystal structure of the octahedral cluster complex [Th(DMSO)8Cl][Re6Se7Cl7] |
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| Authors: | S S Yarovoi S F Solodovnikov Z A Solodovnikova Yu V Mironov V E Fedorov |
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| Institution: | (1) Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk |
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| Abstract: | A cluster complex of the composition Th(DMSO)8Cl]Re6Se7Cl7] has been obtained by interaction of ThCl4 solution in DMSO with a water solution of K3Re6Se7Cl7] and KCl. The compound crystallizes in the rhombic space group Pbcm with unit cell parameters a = 12.262(2) Å, b = 19.653(6) Å, c = 23.603(6) Å, V = 5688(2) Å3, Z = 4, d calc = 3.282 g/cm3. The structure is built from centrosymmetric cluster anions Re6Se7Cl7]3? and complex cations Th(DMSO)8Cl]3+ possessing mirror-plane symmetry, half of the DMSO ligands being doubly disordered. |
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| Keywords: | rhenium thorium octahedral selenium bromide cluster synthesis crystal structure structural disorder |
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