Acta Cryst. (2006). E62, m1584-m1585  [ doi:10.1107/S1600536806022045 ]

Poly[tetramethylammonium [nitratouranyl-₃-selenito]]

D.-S. Liu, G.-S. Huang, Q.-Y. Luo, Y.-P. Xu and X.-F. Li

Abstract: The title compound, (C₄H₁₂N)[UO₂(NO₃)(SeO₃)], consists of uranyl complex anions and [NMe₄]⁺ cations. Both cations and anions display mirror symmetry. Each UO₂ unit is coordinated by three selenite dianions and one nitrate anion with a pentagonal-bipyramidal geometry, forming anionic ladder-like chains with charge-compensating [NMe₄]⁺ cations intercalated between the chains.

Online 21 June 2006

Copyright © International Union of Crystallography
IUCr Webmaster