Syntheses,Crystal Structures and Thermal and Optical Properties of Two Organic Templated Gallium Antimony Sulfides  

作　　者：孔德年 冯美玲 叶冬 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

出　　处：《Chinese Journal of Structural Chemistry》2010年第6期905-913,共9页结构化学（英文）

基　　金：supported by the NNSFC (Nos. 20771102,20873149,20803081);NSF of Fujian Province (No. 2008J0174)

摘　　要：Two new gallium antimony sulfides,[enH2][Ga2Sb2S7]·en（1） and [puH]2[Ga2Sb2S7]（2）（en = ethylenediamine,pu = propyleneurea）,have been solvothermally synthesized.In the pre-paration of compound 2,the protonated propyleneurea cation as counterion and template was in situ synthesized by the reaction of 1,3-diaminopropane with CO2 in pyridine.Both structures contain a two-dimensional network composed of novel heterometallic clusters of {Ga2Sb2S9} as the second-dary building unit.The thermal and optical properties of compounds 1 and 2 were characterized by TGA and UV-Vis,respectively.Two new gallium antimony sulfides,[enH2][Ga2Sb2S7]·en（1） and [puH]2[Ga2Sb2S7]（2）（en = ethylenediamine,pu = propyleneurea）,have been solvothermally synthesized.In the pre-paration of compound 2,the protonated propyleneurea cation as counterion and template was in situ synthesized by the reaction of 1,3-diaminopropane with CO2 in pyridine.Both structures contain a two-dimensional network composed of novel heterometallic clusters of {Ga2Sb2S9} as the second-dary building unit.The thermal and optical properties of compounds 1 and 2 were characterized by TGA and UV-Vis,respectively.

关 键 词：GALLIUM ANTIMONY SULFIDE in situ reaction crystal structure 

分 类 号：O614.37[理学—无机化学]