Acta Cryst. (2003). E59, m322-m323  [ doi:10.1107/S160053680300967X ]

Tris(nitrato-²O,O')tris(triphenylphosphine oxide-O)terbium(III) acetone sesquisolvate

M. L. Matthews and M. Webster

Abstract: The title compound, [Tb(NO₃)₃(C₁₈H₁₅OP)₃]·1.5(CH₃)₂CO, contains discrete molecules with nine-coordinate Tb atoms, all nitrate groups being bonded as symmetrical bidentate ligands; Tb-O(P) = 2.307  (4), 2.309  (4) and 2.295  (4)  Å, and Tb-O(N) = 2.467  (4)-2.539  (4)  Å).

Online 16 May 2003

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