Inorganic Solid Phases

Mg0.773Zn0.007Cr0.078Fe2+0.208Fe3+0.079Ni0.014Al1.839Si0.002O4 (Mg0.597Zn0.004Cr1.019Fe0.448Ni0.002Al0.928Si0.001O4) Crystal Structure

General Information

  • Phase Label(s): Mg0.597Zn0.004Cr1.019Fe0.448Ni0.002Al0.928Si0.001O4
  • Structure Class(es): spinel family
  • Classification by Properties:
  • Mineral Name(s): spinel
  • Pearson Symbol: cF56
  • Space Group: 227
  • Phase Prototype: MgAl2O4
  • Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 165 reflections, wR = 0.0613
  • Sample Detail(s): spinel group sample from unknown, sample prepared from spinel, electron microprobe analysis; 0.36(10) wt.% Zn, 20.29(20) MgO, 60.84(49) Al2O3, 0.09(17) SiO2, 0.02(2) TiO2, 3.85(16) Cr2O3, 0.01 MnO(2), 9.65(45) FeO, 0.66(6) NiO, 4.09(60) Fe2O3, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Mg0.773Zn0.007Cr0.078Fe0.287Ni0.014Al1.839Si0.002O4
  • Alphabetic Formula: Al1.839Cr0.078Fe0.287Mg0.773Ni0.014O4Si0.002Zn0.007
  • Published Formula: Mg0.773Zn0.007Cr0.078Fe2+0.208Fe3+0.079Ni0.014Al1.839Si0.002O4
  • Refined Formula: Al1.84Cr0.08Fe0.28Mg0.78Ni0.01O4Si0Zn0.01
  • Wyckoff Sequence: 227,ecb
  • Z Formula Units: 8
  • Density: ρ = 3.81 Mg·m−3

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
U [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1603355

  • 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)

  • Cite this content

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