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Acta Cryst. (2006). E62, i224-i225  [ doi:10.1107/S160053680604133X ]

Tetrapotassium barium bis[tetrathiovanadate(V)], K4Ba[VS4]2

F. Q. Huang, J. Yao and J. A. Ibers

Abstract: The title compound, K4Ba[VS4]2, has been synthesized by the reaction of V and S in a K2S/BaS flux at 723 K. Its crystal structure is of the K4Eu[PS4]2 structure type and comprises isolated tetrahedral [VS4]3- anions separated by K+ and Ba2+ cations. The site symmetries of the atoms Ba, K1, K2, V, S1, S2, and S3 are 222, .2., ..m, ..m, ..m, 1, and ..m, respectively.

Online 13 October 2006


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