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Octa-rubidium di-μ-sulfato-κO:O'-bis-[cis-dioxido-cis-disulfatotungstate(VI)]

Octa-rubidium di-μ-sulfato-κO:O'-bis-[cis-dioxido-cis-disulfatotungstate(VI)]

Kenny Ståhl, Rolf W Berg

Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 11;65(Pt 12):i88.

PMID: 21578543

Abstract:

The title compound, Rb(8)[W(2)O(4)(SO(4))(6)], was precipitated from a melt of tungsten(VI) oxide and rubidium sulfate in rubidium disulfate. The unit cell contains two discrete [{W(VI)O(2)(SO(4))(2)}(2)(μ-SO(4))(2)](8-) units connected by Rb-O coord-ination. The W atom is octahedrally surrounded by two oxide ligands, two terminal sulfate ligands and two bridging sulfate groups. One Rb atom is coordinated by eight O atoms, whereas the three other Rb atoms are coordinated by nine O atoms from sulfate and oxide groups, leading to distorted [RbO(x)] polyhedra.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP7488542	Rubidium sulfate		7488-54-2	Price

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