Baiyin M, An Y, Liu X, Ji M, Jia C, Ning G. K2Ag6Sn3S10: A Quaternary Sulfide Composed of Silver Sulfide Layers Pillared by Zigzag Chains [SnS3]2-.
Inorg Chem 2004;
43:3764-5. [PMID:
15206846 DOI:
10.1021/ic035474o]
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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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