Figure 1.

(a) Viewing of the coordination environment of Cd(II) ion in 1 (Pink: Cd, red: O, grey: C, blue: N). (b) The 2D layer constructed by 5-meo-ip2- ligand and dinuclear [Cd2(COO)2] subunits. (c) The 3D framework of 1. (d) The 8-connected bcu-type topological network for 1.