New Supramolecular Compound Based on Polyoxomet [Cu(phen)(2)(HPW12O40)].(Phen): Synthesis and Crystal Structure

作者：Yuan Yang; Wang Qiong-Sheng; Wang Shi-Ming^*

来源：Chinese Journal of Inorganic Chemistry, 2010, 26(11): 2105-2108.

• supramolecular compounds
• heteropolyacid
• copper
• phenanthroline
• crystal structure

A new supramolecular compound based on polyoxomet [Cu(phen)(2)(HPW12O40).(phen) (phen=1,10-phenanthroline) have been hydrothermally synthesized and characterized by single crystal X-ray diffractions in this paper. The crystal of this compound belongs to orthorhombic with space group P2(1)2(1)2(1): a=1.220 97(5) nm, b=2.103 85(8) nm, c=2.230 20(9) nm, V=5.728 8(4) nm(3), F(000)=6 140, Z=4, D-c=4.038, M-r=3 482.33, Flack=-0.007(9), Final GooF=1.053, R-1=0.030 1, wR(2)=0.059 5. The asymmetry unit is composed of one [HPW12O40](2-) with total Keggin structure, one Cu2+ and three phenanthrolines. The copper cation is coordinated to the POM through a terminal oxygen and four N from the two phen molecules to form a square pyramid {CuON4}, connect a [Cu(phen)(2)(HPW12O40)]. One organic molecule phenanthroline is free in this system. CCDC: 775379.

• 出版日期2010-11-10
• 单位福州大学; 福建师范大学