K2Mn3(OH)2(VO4)2, a New Two-Dimensional Potassium Manganese(II) Hydroxyvanadate

Liao, J.-H.; Guyomard, D.; Piffard, Y.; Tournoux, M.

doi:10.1107/S0108270195010559

K₂Mn₃(OH)₂(VO₄)₂, a New Two-Dimensional Potassium Manganese(II) Hydroxyvanadate

J.-H. Liao, D. Guyomard, Y. Piffard and M. Tournoux

Trimanganese(II) dipotassium bis(hydroxide) bis(tetraoxovanadate), K₂Mn₃(OH)₂(VO₄)₂, has a layered structure. The [Mn₃(OH)₂(VO₄)₂]_n^2n- layers comprise CdI₂-like planes of MnO₄(OH)₂ octahedra with 1/4 Mn vacancies, to which VO₄ tetrahedra are linked on both sides via three vertices; the fourth vertex points into the interlayer space wherein K⁺ atoms are situated.

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K₂Mn₃(OH)₂(VO₄)₂, a New Two-Dimensional Potassium Manganese(II) Hydroxyvanadate

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