Dong Wen, Ou-Yang Yan, Song Hai-Bin, Liao Dai-Zheng, Jiang Zong-Hui, Yan Shi-Ping, Cheng Peng
Department of Chemistry, Nankai University, Tianjin 300071, People's Republic of China.
Inorg Chem. 2006 Feb 6;45(3):1168-72. doi: 10.1021/ic051657u.
A planar structure of an anion cluster I- x (H2O)6 in a 3D supramolecular complex [Ru(bpy)3]2[I x (H2O)6Fe(CN)6 x H2O] has been determined by single-crystal X-ray analysis. In the supramolecule, the anion cluster I- x (H2O)6, together with the anion [Fe(CN)6 x H2O]2-, acts as a 3D crystal host, and the [Ru(bpy)3]2+ cations, as the guest molecules, occupy the vacancies of the 3D host framework. This is the first crystal example of the anion cluster I- x (H2O)6.