Title of article
Two bimetallic tetranuclear three-blade propeller shaped complexes with helical water chains: Crystal structures, second-order nonlinear optical (NLO) properties and thermal decomposition mechanisms
Author/Authors
Weihua Yu، نويسنده , , Xiaozu Wang، نويسنده , , Yunxia Sui، نويسنده , , Xiaoming Ren، نويسنده , , Qingjin Meng، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
3
From page
799
To page
801
Abstract
Two isostructural bimetallic tetranuclear chiral complexes, [K(18-crown-6)]3[Fe(ox)3] · 9H2O and [K(18-crown-6)]3[Cr(ox)3] · 9H2O, crystallize in rhombohedral R3 space group, the tetranuclear cluster is respectively built from one [Fe(ox)3]3− or [Cr(ox)3]3− species with three K(18-crown-6 ether) supramolecular cations linked by oxalate groups, and lattice water molecules form the double helical chains. Two complexes are second-harmonic-generation (SHG) active with the SHG response about 0.5 times that of urea.
Keywords
Tetranuclear cluster , crystal structure , NLO , Double helical water chain
Journal title
Inorganic Chemistry Communications
Serial Year
2008
Journal title
Inorganic Chemistry Communications
Record number
1317808
Link To Document