Synthesis and Structure of Hexatungstochromate(III), [H3CrIIIW6O24]6–

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

doi:10.2533/chimia.2015.537

CHIMIA (Sep 2015)

Synthesis and Structure of Hexatungstochromate(III), [H3CrIIIW6O24]6–

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

Affiliations

Wenjing Liu: Department of Life Sciences and Chemistry Jacobs University P.O. Box 750561 28725 Bremen, Germany
Zhengguo Lin: Department of Life Sciences and Chemistry Jacobs University P.O. Box 750561 28725 Bremen, Germany
Bassem S. Bassil: Department of Life Sciences and Chemistry Jacobs University P.O. Box 750561 28725 Bremen, Germany; Department of Chemistry, Faculty of Sciences University of Balamand, P.O. Box 100, Tripoli, Lebanon
Rami Al-Oweini: Department of Life Sciences and Chemistry Jacobs University P.O. Box 750561 28725 Bremen, Germany, Department of Chemistry Faculty of Science, Beirut Arab University P.O. Box 11 50 20, Riad El Solh 1107 2809 Beirut, Lebanon
Ulrich Kortz: Department of Life Sciences and Chemistry Jacobs University P.O. Box 750561 28725 Bremen, Germany. [email protected]

DOI: https://doi.org/10.2533/chimia.2015.537
Journal volume & issue: Vol. 69, no. 9

Abstract

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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]·22H2O (1a) was fully characterized in the solid state by single crystal XRD, FT-IR spectroscopy, and thermogravimetric analysis.

Published in CHIMIA

ISSN: 0009-4293 (Print); 2673-2424 (Online)
Publisher: Swiss Chemical Society
Country of publisher: Switzerland
LCC subjects: Science: Chemistry
Website: http://chimia.ch

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