Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Open time:..
The Last Update Time:..
Indexed by:期刊论文
Date of Publication:2006-03-14
Journal:化学学报
Included Journals:SCIE、PKU、ISTIC、CSCD、Scopus
Volume:64
Issue:5
Page Number:371-374
ISSN No.:0567-7351
Key Words:溶剂热合成;晶体结构;开放骨架;热稳定性
Abstract:用溶剂热方法合成了[Me4N]2HgGe4S10,通过单晶X射线衍射,IR,DSC-TG手段对其进行了表征.结果表明,标题化合物属四方晶系,I-4空间群,晶胞参数a=0.92687(8)nm,c=1.43739(12)nmr,V=1.23484(18)nm3,Z=2,Mo Kαλ=0.071073 nm,R1=0.0570,wR2=0.1374,空旷骨架结构由超四面体Ge4S10与HgS4四面体共用顶点连接而成,有机模板离子在一维孔道中.该化合物具有一定的热稳定性,在320℃发生分解形成GeS2.