Structure solution and refinement of stacking-faulted NiCl(OH)
作者: Sebastian BetteRobert E. DinnebierDaniela Freyer
作者单位: 1Institute of Inorganic Chemistry, TU Bergakademie Freiberg, Leipziger Strasse 29, Freiberg, Saxony 09599, Germany
2Max Planck Institute for Solid State Research, Heisenbergstrasse 1, Stuttgart, 70569, Germany
刊名: J Appl Crystallogr, 2015, Vol.48 (Pt 6), pp.1706-1718
来源数据库: International Union of Crystallography
DOI: 10.1107/S1600576715017719
关键词: alkaline nickel(II) chloridesX-ray powder diffractionstacking faultsmicrostructure of layered compounds
原始语种摘要: Two samples of pure NiCl(OH) were produced by hydrothermal synthesis and characterized by chemical analysis, IR spectroscopy, high-resolution laboratory X-ray powder diffraction and scanning electron microscopy. Layers composed of edge-sharing distorted NiCl 6x (OH) 6−6x octahedra were identified as the main building blocks of the crystal structure. NiCl(OH) is isostructural to CoOOH and crystallizes in space group R \overline{{3}}m [a = 3.2606 (1), c = 17.0062 (9) Å]. Each sample exhibits faults in the stacking pattern of the layers. Crystal intergrowth of (AγB)(BαC)(CβA) and (AγB)(AγB) [C6 like, β-Ni(OH) 2 related] stacked layers was identified as the main feature of the microstructure of NiCl(OH) by DIFFaX simulations....
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  • 同型的 支承的
  • stacking 堆积
  • OH Over-the-Horizon
  • faulted 断层的
  • gamma 伽马
  • routine 程序
  • distorted 
  • refinement 精制
  • overline 跨线的
  • supported 支承的
  • isostructural 支承的