Two novel hybrid inorganic–organic compounds based on Wells-Dawson polyanion and transition metal (TM) complex with one-dimensional structure: Hydrothermal synthesis and characterization

✍ Scribed by Aixiang Tian; Zhangang Han; Jun Peng; Baoxia Dong; Jingquan Sha; Bin Li

• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 953 KB
• Volume: 832
• Category: Article
• ISSN: 0022-2860
• DOI: 10.1016/j.molstruc.2006.08.009

✦ Synopsis

Two new inorganic-organic hybrid materials constructed from Wells-Dawson polyanion clusters and secondary-metal complex subunits, [Zn(phen 2), have been prepared under hydrothermal conditions and characterized by single-crystal X-ray diffraction, elemental analysis, IR, thermogravimetric analysis, and photoluminescence spectrum. Single-crystal X-ray diffractions reveal that both the compounds exhibit 1D infinitely linear chains of polyanions polymerizing through the bridging coordination cation M(phen) 2 2+ (M = Zn for 1, Cd for 2; phen = 1,10 0 -phenanthroline). The one-dimensional chains are assembled into three-dimensional networks by p Á Á Á p stacking and hydrogen bonding interactions. Both (1) and (2) exhibit photoluminescence properties at room temperature.