Structure of an I~- centre dot (H_2O)_6 Anion Cluster in a 3D Anion Crystal Host [l centre dot (H_2O)_6Fe(CN)_6 centre dot H_2O]~(4-)

摘要

A planar structure of an anion cluster I~- centre dot (H_2O)_6 in a 3D supramolecular complex [Ru(bpy)_3]_2[l centre dot (H_2O)_6Fe(CN)_6 centre dot H_2O] has been determined by single-crystal X-ray analysis.In the supramolecule,the anion cluster I~- centre dot (H_2O)_6,together with the anion [Fe(CN)_6 centre dot H_2O]~(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~- centre dot (H_2O)_6.