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Synthesis and Structure of Hexatungstochromate(III), [H3Cr(III)W6O24]6-

Wenjing Liu, Zhengguo Lin, Bassem S Bassil, Rami Al-Oweini, Ulrich Kortz

Chimia (Aarau). 2015;69(9):537-40.

PMID: 26507761

Abstract:

The hexatungstochromate(III) [H(3)Cr(III)W(6)O(24)](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 Na(6)[H(3)Cr(III)W(6)O(24)]·22H(2)O (1a) was fully characterized in the solid state by single crystal XRD, FT-IR spectroscopy, and thermogravimetric analysis.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP7789028 Chromium(III) nitrate nonahydrate Chromium(III) nitrate nonahydrate 7789-02-8 Price
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