Venter Gertruida J S, Steyl Gideon, Roodt Andreas
Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South Africa.
Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 18;65(Pt 12):m1606-7. doi: 10.1107/S160053680904817X.
In the title compound, [Rh(C(13)H(16)NO)(C(18)H(15)P)(CO)]·0.5C(3)H(6)O, the Rh atom exhibits a square-planar coordination geometry, being coordinated by the N and O atoms of the bidentate β-diketonato ligand, a P atom from the triphenyl-phosphine unit and a C atom from the carbonyl group. The asymmetric unit also contains a disordered half-mol-ecule, lying about an inversion center, of the acetone solvate. Inter-molecular C-H⋯O hydrogen bonds are observed between a C-H group of the triphenyl-phosphine unit and a carbonyl O atom and between the methyl group of the enamino-ketonato backbone and the solvent O atom. In addition, an intra-molecular inter-action is observed between a C-H group of the triphenyl-phosphine unit and the O atom of the enamino-ketonato ligand.
在标题化合物[Rh(C₁₃H₁₆NO)(C₁₈H₁₅P)(CO)]·0.5C₃H₆O中，Rh原子呈现出平面正方形配位几何构型，由双齿β - 二酮配体的N和O原子、三苯基膦单元的一个P原子以及羰基的一个C原子配位。不对称单元还包含一个位于对称中心的丙酮溶剂化物的无序半分子。在三苯基膦单元的一个C - H基团与一个羰基O原子之间以及烯胺基酮骨架的甲基与溶剂O原子之间观察到分子间C - H⋯O氢键。此外，在三苯基膦单元的一个C - H基团与烯胺基酮配体的O原子之间观察到分子内相互作用。
