K2Ag6Sn3S10: a quaternary sulfide composed of silver sulfide layers pillared by zigzag chains 1infinity[SnS3]2- |
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| Authors: | Baiyin Menghe An Yonglin Liu Xin Ji Min Jia Cuiying Ning Guiling |
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| Institution: | Department of Chemistry, Dalian University of Technology, Dalian 116024, China. |
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| Abstract: | A novel framework K(2)Ag(6)Sn(3)S(10) was synthesized solvothermally and characterized by single-crystal diffraction. The framework comprises Ag(6)SnS(4)](2+) cationic layers pillared by SnS(3)](2)(-) zigzag chains formed by vertex-sharing SnS(4) tetrahedra, and potassium ions are located in 1D channels. This compound crystallizes in the orthorhombic Pbcn space group with a = 24.0201(2) A, b = 6.4017(3) A, c = 13.3056(4) A, Z = 4. Its thermal and optical properties are studied. |
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