Inorganic Solid Phases

[Zn4Cr2(OH)12][SO4]·8.4H2O (Zn2Cr[SO4]0.5[OH]6[H2O]4.2) Crystal Structure

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General Information

  • Phase Label(s): Zn2Cr[SO4]0.5[OH]6[H2O]4.2
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: mS78
  • Space Group: 12
  • Phase Prototype: Zn2Cr[SO4]0.5[OH]6[H2O]4.2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS D8 ADVANCE (determination of structural parameters), X-rays, Cu Kα; λ = 0.15418 nm (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): hydroxide, sulfate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, Rietveld refinement, RP = 0.1396; wRP = 0.1654
  • Sample Detail(s): chemical analysis; Zn2Cr[OH]6[SO4]0.5[H2O]4, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Zn2Cr[SO4]0.5[OH]6[H2O]4.2
  • Alphabetic Formula: [H2O]4.2Cr[OH]6[SO4]0.5Zn2
  • Published Formula: [Zn4Cr2(OH)12][SO4]·8.4H2O
  • Refined Formula: CrH14.60O12.30S0.50Zn2
  • Wyckoff Sequence: 12,j8i2ga
  • Z Formula Units: 2
  • Density: ρ = 2.47 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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1142990

  • 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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