Viljoen Johannes A, 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. 2010 Apr 30;66(Pt 5):m603-4. doi: 10.1107/S1600536810014960.
In the title compound, [Hf(C(9)H(6)NO)]·C(3)H(7)NO·H(2)O, the hafnium(IV) atom is coordinated by four 8-quinolinolate (Ox) ligands, forming a slightly distorted square-anti-prismatic coordination polyhedron. The crystal packing is controlled by O-H⋯O and C-H⋯O hydrogen-bonding inter-actions and π-π inter-actions between quinoline ligands of neighbouring mol-ecules. The inter-planar distances vary between 3.150 (1) and 3.251 (2) Å, while centroid-centroid distances vary from 3.589 (1) to 4.1531 (1) Å.
在标题化合物[Hf(C₉H₆NO)]·C₃H₇NO·H₂O中，铪(IV)原子由四个8-喹啉醇盐（Ox）配体配位，形成一个稍有畸变的四方反棱柱配位多面体。晶体堆积由O—H⋯O和C—H⋯O氢键相互作用以及相邻分子喹啉配体之间的π-π相互作用控制。平面间距离在3.150 (1) Å至3.251 (2) Å之间变化，而质心-质心距离在3.589 (1) Å至4.1531 (1) Å之间变化。
