An ionic organic-inorganic hybrid: tetrakis[bis(1,10-phenanthroline)-copper(I)] dodecatungstophosphate(V)

作者：Meng Fan Xia; Liu Hong Bo; Chen Ya Guang^*

来源：Acta Crystallographica Section E-Structure Reports Online, 2008, 64: M106-U1044.

DOI：10.1107/S1600536807062903

Single crystals of the title polyoxometallate-based organic inorganic hybrid, [Cu(C12H8N2)(2)](4)[SiW12O40], were grown under hydrothermal conditions. The discrete [SiW12O40](4-) anions are of the Keggin type and are packed in a slightly distorted orthorhombic F-centred mode, with the complex [Cu-I(phen)(2)](+) cations (phen is 1,10-phenanthroline) located in the voids of this arrangement. The four independent Cu-I cations are situated in the centres of more or less distorted tetrahedra made up of N atoms from the phen ligands. The anions and cations are linked together via weak hydrogen-bonding interactions, forming an extended three-dimensional network. Additional stabilization is achieved via pi-pi interactions between different phen molecules of adjacent [Cu-I(phen)(2)](+) cations with shortest distances between 3.416 and 3.499 angstrom.

• 出版日期2008-1
• 单位东北师范大学