An Interpenetrated Three-dimensional Framework Sodium Lanthanide Carboxylate Based on[Ho_4(μ_3-OH)_4]^(8+) Cluster  

作　　者：胡冰 黄小荥 

机构地区：[1]State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences [2]Graduate School of Chinese Academy of Sciences

出　　处：《Chinese Journal of Structural Chemistry》2011年第2期240-246,共7页结构化学（英文）

基　　金：supported by the NNSFC (Nos. 20771102 and 20873149);NSF of Fujian Province(No. 2008J0174 );973 Program (No. 2006CB932904)

摘　　要：A novel sodium holmium carboxylate compound,namely Na 4 Ho 4 （μ 3-OH） 4 （1,4BDC） 6 ·6.25H 2 O （1,1,4-BDC=1,4-benzenedicarboxylate）,has been solvothermally synthesized and structurally characterized.The structure features a two-fold interpenetrated three-dimensional open-framework constructed by the [Ho 4 （μ 3-OH） 4 ] 8＋ clusters bridged by 1,4-BDC ligands.The Na ＋ ions and lattice water molecules are located in the channels.The structure is further stabilized by hydrogen-bonding and π-π stacking interactions.The thermal stability of the compound has been investigated via thermogravimetric analysis.A novel sodium holmium carboxylate compound,namely Na 4 Ho 4 （μ 3-OH） 4 （1,4BDC） 6 ·6.25H 2 O （1,1,4-BDC=1,4-benzenedicarboxylate）,has been solvothermally synthesized and structurally characterized.The structure features a two-fold interpenetrated three-dimensional open-framework constructed by the [Ho 4 （μ 3-OH） 4 ] 8＋ clusters bridged by 1,4-BDC ligands.The Na ＋ ions and lattice water molecules are located in the channels.The structure is further stabilized by hydrogen-bonding and π-π stacking interactions.The thermal stability of the compound has been investigated via thermogravimetric analysis.

关 键 词：LANTHANIDE CARBOXYLATE high-nuclear cluster crystal structure 

分 类 号：O611.3[理学—无机化学]