Acta Cryst. (2002). E58, m463-m465  [ doi:10.1107/S160053680201320X ]

Bis[aquabis(1,3-diphenylpropane-1,3-dionato-²O,O')dioxouranium(VI)] dicyclohexyl-18-crown-6-ether chloroform disolvate

H.-K. Fun, S. Kannan, S. Chantrapromma, I. A. Razak and A. Usman

Abstract: In the title compound, [UO₂(DBM)₂(H₂O)]₂.(dicyclohexyl-18-crown-6)·2CHCl₃ or [UO₂(C₃₀H₂₂O₄)₂(H₂O)]₂·C₂₀H₃₆O₆·2CHCl₃, where DBM is 1,3-diphenylpropane-1,3-dionate, the U^VI atom is coordinated by seven O atoms to give a distorted pentagonal bipyramidal geometry. The structure is centrosymmetric. The 18-crown-6 molecule is hydrogen bonded (O-HO) by the water molecule of [UO₂(DBM)₂(H₂O)], and these binuclear units are interconnected by C-HO interactions.

Online 31 July 2002

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