ChemInform Abstract: Single Cyanide‐Bridged Mo(W)/S/Cu Cluster‐Based Coordination Polymers: Reactant‐ and Stoichiometry‐Dependent Syntheses, Effective Photocatalytic Properties.

Abstract

Properties. -Single cyanide-bridged Mo(W)/S/Cu cluster-based compounds are synthesized by varying the starting materials and their molar ratios, and characterized by single crystal XRD. Compounds (IVa) and (IVc) crystallize in the orthorhombic space group P2 12121 with Z = 4. Compound (IVb) crystallizes in the orthorhombic space group Pbca with Z = 8, (V) in the orthorhombic space group Pnma with Z = 4, and (VII) in the monoclinic space group P2 1/c with Z = 8. Compound (IVa) has an anionic three-dimensional diamondoid framework constructed from 4-connected T-shaped [WS 4Cu3] + clusters and single CNbridges. (V) contains 6-connected planar [WS 4Cu4] 2+ clusters and single CNbridges, forming an anionic three-dimensional architecture. (IVb) and (VII) exhibit novel anionic two-dimensional double-layer networks constructed from [WOS 3Cu3] + clusters linked by single CNbridges. (IVc) contains [MoOS 3Cu3] + clusters and single CNbridges, forming an anionic three--dimensional diamondoid framework. Compound (V) shows effective photocatalytic activity and recyclability in the degradation of methylene blue under visible light irradiation. -(ZHANG*, J.; WANG, C.; WANG, Y.; CHEN, W.; CIFUENTES, M. P.; HUMPHREY, M. G.; ZHANG, C.; J. Solid State Chem. 231 (2015) 230-238, http://dx.