Inorganic Solid Phases

BiOHCrO4 (Bi[CrO4][OH] orth) Crystal Structure

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General Information

  • Phase Label(s): Bi[CrO4][OH] orth
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: oP56
  • Space Group: 61
  • Phase Prototype: Bi[CrO4][OH]
  • Measurement Detail(s): Guinier film (determination of cell parameters), precession and Weissenberg photographs (determination of structural parameters), X-rays, Cu K (determination of cell parameters), X-rays (determination of structural parameters)
  • Phase Class(es): –
  • Compound Class(es): chromate, hydroxide
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 870 reflections
  • Sample Detail(s): sample prepared from Bi[NO3]3[H2O]5, HNO3, H2O2, K2Cr2O7, chemical analysis; 60.8 wt.% Bi, 15.1 wt.% H2O, 23.9 wt.% Fe2O3, powder (determination of cell parameters), single crystal (determination of structural parameters)

Substance Summary

  • Standard Formula: Bi[CrO4][OH]
  • Alphabetic Formula: Bi[CrO4][OH]
  • Published Formula: BiOHCrO4
  • Refined Formula: BiCrHO5
  • Wyckoff Sequence: 61,c7
  • Z Formula Units: 8
  • Density: ρ = 5.65 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_1904645

  • 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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