Disodium chromium(III) hexamolybdoiodate(VII) 24-hydrate, Na(2)Cr[IMo(6)O(24)].24H(2)O.
The title compound can be formulated as [Cr(H(2)O)(6)][Na(2)(H(2)O)(10)][IMo(6)O(24)].8H(2)O. The anion has the I atom on an inversion centre and has close to $\overline 3$m symmetry, with I-O bond lengths in the range 1.881-1.890 (2) A and Mo-O bond lengths in the ranges 1.697 (3)-1.714 (3), 1.915 (2)-1.948 (2) and 2.317 (2)-2.357 (2) A.
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Department of Inorganic Chemistry, Babes-Bolyai University, RO-3400 Cluj-Napoca, Romania.
Weakley
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