A Solvothermal Synthesis and the Structure of K4Ag2Sn3S9·2KOH

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• 作者：Yonglin An ; Min Ji ; Menghe Baiyin ; Xin Liu ; Cuiying Jia ; and Dehe Wang
• 刊名：Inorganic Chemistry
• 出版年：2003
• 出版时间：July 14, 2003
• 年：2003
• 卷：42
• 期：14
• 页码：4248 - 4249
• 全文大小：103K
• 年卷期：v.42,no.14(July 14, 2003)
• ISSN：1520-510X

文摘

A novel layered K₄Ag₂Sn₃S₉·2KOH was synthesized solvothermally.A mixture of ethanol and HSCH₂CH(SH)CH₂OH was used for thesynthesis. The HSCH₂CH(SH)CH₂OH plays an important role andappears to serve as a mineralizer for the solvothermal reaction. Alayer comprises Sn₃S₉^6- clusters linked by Ag⁺ ions and possessestwo types of 1D channels in which potassium ions are located.The compound crystallizes in the monoclinic P2(1)/m space group[a = 7.8071(2) Å, b = 27.3508(1) Å, c = 10.5008(2) Å, =90, = 103.874(1), = 90, Z = 4]. Its crystal structure,composition analysis, and IR are presented.