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

Authors

  • 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. u.kortz@jacobs-university.de

DOI:

https://doi.org/10.2533/chimia.2015.537

Keywords:

Anderson-evans structure, Chromium, Polyoxometalates, Xrd

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]·22H2O (1a) was fully characterized in the solid state by single crystal XRD, FT-IR spectroscopy, and thermogravimetric analysis.
CHIMIA Vol. 69 No. 9 (2015): Supramolecular Chemistry

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Published

2015-09-30

Issue

Vol. 69 No. 9 (2015): Supramolecular Chemistry

Section

Scientific Articles

License

Copyright (c) 2015 Swiss Chemical Society

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

[1]
Chimia 2015, 69, 537, DOI: 10.2533/chimia.2015.537.