Inorganic Solid Phases

[Zn0.68Cr0.32(OH)2][Cl0.32·0.76H2O] (Zn0.68Cr0.32Cl0.32[OH]2[H2O]0.76) Crystal Structure

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General Information

  • Phase Label(s): Zn0.68Cr0.32Cl0.32[OH]2[H2O]0.76
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: hR27
  • Space Group: 166
  • Phase Prototype: (Zn0.67Al0.33)(Cl0.33[H2O]0.67)[OH]2
  • Measurement Detail(s): automatic diffractometer; France, Orsay, Laboratoire pour l'Utilisation du Rayonnement Electromagnétique LURE, DW22, WDIF4C (determination of structural parameters), X-rays; λ = 0.10692 nm (determination of structural parameters)
  • Phase Class(es): –
  • Compound Class(es): hydroxide, chloride, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, Rietveld refinement, wRP = 0.117
  • Sample Detail(s): sample prepared from ZnCl2, CrCl3, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: Zn0.68Cr0.32Cl0.32[OH]2[H2O]0.76
  • Alphabetic Formula: Cl0.32Cr0.32[H2O]0.76[OH]2Zn0.68
  • Published Formula: [Zn0.68Cr0.32(OH)2][Cl0.32·0.76H2O]
  • Refined Formula: Cl0.33Cr0.33H3.34O2.67Zn0.67
  • Wyckoff Sequence: 166,fcb
  • Z Formula Units: 3
  • Density: ρ = 3.17 Mg·m−3
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Crystallographic Data

Cell Parameters

Published Data
Standardized Data
Unit Cell
Niggli-Reduced Cell
Space Group
a
b
c
α
β
γ
a/b
b/c
c/a
V

Atom Coordinates

Standardized

Site
Element
Wyckoff Symbol
Symmetry
X
Y
Z
Occupation
Co-ord. No.
Atomic Env.

Published

Site
Element
Wyckoff Symbol
Symmetry
X
Y
Z
Occupation

Displacement Parameters

Isotropic

Site
Published
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1020909

  • Copyright

    ©Springer & Material Phases Data System (MPDS), Switzerland & National Institute for Materials Science (NIMS), Japan, 2016

  • Chief Editor

    Pierre Villars, Material Phases Data System (MPDS), CH-6354 Vitznau, Switzerland

    villars.mpds@bluewin.ch

  • Credits

    SpringerMaterials Release 2016.

    Data generated pre-2002: © Springer & MPDS & NIMS; post-2001: © Springer & MPDS

    All Rights Reserved. Version 2016.10.

    Project Coordinator: Shuichi Iwata

    Section-Editor: Karin Cenzual (Crystal Structures)

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