title: From selenidostannates to silver-selenidostannate: structural variation of chalcogenidometallates synthesized in ionic liquids.
abstract: Presented here are the ionothermal preparation and structural variation of selenidostannates, whose structures can be tuned by varying the combination of ionic liquids and auxiliary amines as mixed solvent, as well as changing the reaction temperature and time. Remarkably, a silver-selenidostannate compound featuring lamellar structure was achieved by unusual insertion of linear two-coordinate Ag(+) ions between the {Sn(3)Se(7)}(n)(2n-) double chains.
authors.affiliation: State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, the Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China.
authors.forename: Jian-Rong
authors.initials: JR
authors.lastname: Li
authors.forename: Wei-Wei
authors.initials: WW
authors.lastname: Xiong
authors.forename: Zai-Lai
authors.initials: ZL
authors.lastname: Xie
authors.forename: Cheng-Feng
authors.initials: CF
authors.lastname: Du
authors.forename: Guo-Dong
authors.initials: GD
authors.lastname: Zou
authors.forename: Xiao-Ying
authors.initials: XY
authors.lastname: Huang