Synthesis and Structure of Hexatungstochromate(III), [H3CrIIIW6O24]6-
Abstract
The Hexatungstochromate(iii) [H3CrIIIW6O24] 6- (1) was synthesized in aqueous,
basic medium by simple reaction of chromium(iii) nitrate nonahydrate and sodium
tungstate dihydrate in a 1:6 ratio. Polyanion 1 represents the first Anderson-Evans type
heteropolytungstate with a trivalent hetero element. The sodium salt of 1 with the formula
Na6 [H3CrIIIW6O24]ยท22H2O (1a) was fully characterized in the solid state by single crystal
XRD, FT-IR spectroscopy, and thermogravimetric analysis.
Author(s)
Liu W., Lin Z., Bassil B., Al-Oweini R., Kortz U.
Journal/Conference Information
International Journal for Chemistry ,69(9): 537-540
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