Engelbrecht Ilana, Visser Hendrik G, Roodt Andreas
Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein, 9300, South Africa.
Acta Crystallogr Sect E Struct Rep Online. 2012 Sep 1;68(Pt 9):m1187-8. doi: 10.1107/S1600536812035593. Epub 2012 Aug 23.
In the title compound, [Ir(C(18)H(15)P)(2)(CO)(3)]PF(6)·CH(3)OH, the Ir(I) atom is coordinated by two triphenyl-phosphine ligands in axial sites and three carbonyl ligands in the equatorial plane of a fairly regular trigonal bipyramid: the equatorial C-Ir-C angles range from 115.45 (9) to 126.42 (10)°. The small deviations from the ideal tetra-hedral geometry around the P atoms are illustrated by C-P-C angles ranging from 104.08 (9) to 106.46 (9)°. In the crystal, the mol-ecules are linked by weak C-H⋯F, C-H⋯O and C-H⋯π inter-actions.
在标题化合物[Ir(C₁₈H₁₅P)₂(CO)₃]PF₆·CH₃OH中,Ir(I)原子由两个三苯基膦配体在轴向位置配位,以及三个羰基配体在相当规则的三角双锥的赤道平面内配位:赤道面的C-Ir-C角范围为115.45 (9)至126.42 (10)°。围绕P原子的理想四面体几何形状的小偏差由C-P-C角范围为104.08 (9)至106.46 (9)°说明。在晶体中,分子通过弱的C-H⋯F、C-H⋯O和C-H⋯π相互作用相连。