Acta Cryst. (2003). E59, m373-m375  [ doi:10.1107/S1600536803010808 ]

catena-Poly[tetramethylammonium [[(nitrato-²O,O')dioxouranium]-₃-sulfato]]

M. B. Doran, A. J. Norquist and D. O'Hare

Abstract: The title compound, {(C₄H₁₂N)[UO₂(NO₃)(SO₄)]}_n, contains one-dimensional anionic [UO₂(NO₃)(SO₄)]^- chains, with the charge balanced by tetramethylammonium cations. Each U atom is seven-coordinate, in a pentagonal bipyramidal geometry. Each sulfate tetrahedron bridges three adjacent uranium centres and each nitrate anion shares an edge with a [UO₇] polyhedron.

Online 31 May 2003

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