Synthesis, structure, and thermal transformations of double complex salts [Au(C4H13N3)Cl][MCl6]· nH2O (M = Ir, Pt; n = 0-)

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• 作者：S. V. Korenev ; E. V. Makotchenko ; P. E. Plyusnin ; I. A. Baidina and Yu. V. Shubin
• 关键词：gold ; iridium ; platinum ; double complex salts ; diethylenetriamine ; X ; ray diffraction ; thermal analysis ; solid solutions
• 刊名：Russian Chemical Bulletin
• 出版年：2006
• 出版时间：March, 2006
• 年：2006
• 卷：55
• 期：3
• 页码：429-434
• 全文大小：351 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Chemistry
  Organic Chemistry
  Inorganic Chemistry
  Russian Library of Science
  
• 出版者：Springer New York
• ISSN：1573-9171

文摘

Double complex salts [Au(C₄H₁₃N₃)Cl][MCl₆]·nH₂O (M = Ir, Pt; n = 0–2) were synthesized. According to X-ray diffraction data, compounds with n = 1.5 are isostructural; the crystal structure is composed of the complex cations [Au(dien)Cl]2+ (dien is diethylenetriamine), the complex anions [MCl₆]2?, and water molecules of crystallization. Thermolysis of the double complex salts under hydrogen and helium was studied. The formation of nonequilibrium solid solutions based on Ir in the Au-Ir system and based on Pt in the Au-Pt system was demonstrated.