X-ray diffraction study of the monoclinic modification of [Cu(NH₃)₄](ReO₄)₂ in the range 100-410 K

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• 作者：S. A. Gromilov ; S. P. Khranenko ; D. A. Piryazev…
• 关键词：copper ; perrhenate ; thermolysis ; powder X ; ray diffraction study ; single crystal X ; ray diffraction study ; crystal chemistry
• 刊名：Journal of Structural Chemistry
• 出版年：2016
• 出版时间：July 2016
• 年：2016
• 卷：57
• 期：4
• 页码：725-730
• 全文大小：420 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Inorganic Chemistry
  Physical Chemistry
  Atoms, Molecules, Clusters and Plasmas
  Atomic and Molecular Structure and Spectra
  Solid State Physics and Spectroscopy
  Russian Library of Science
  
• 出版者：Springer New York
• ISSN：1573-8779
• 卷排序：57

文摘

The monoclinic modification of [Cu(NH₃)₄](ReO₄)₂ complex salt in the range 100-410 K is studied by single crystal X-ray diffraction. The crystallographic data for 300 K are as follows: a = 10.6123(3) Å, b = 7.5443(2) Å, c = 15.2261(4) Å, β = 108.406(1)°, V = 1156.67(5) Å3, space group Р2₁/n, Z = 4, d_x = 3.623 g/cm3. The coordination environment of the Cu atom, being a distorted square formed by four nitrogen atoms with Cu–N of 1.997-2.018 Å, is completed by the contacts with two oxygen atoms Cu…O of 2.472 Å and 2.598 Å. The comparative crystal chemical analysis with the triclinic modification of [Cu(NH₃)₄](ReO₄)₂ known in the literature is performed.