Inorganic Solid Phases

Mg0.60Fe0.40Si0.63Al0.37O3 (Mg0.60Fe0.40Al0.37Si0.63O3, p = 35.7(2) GPa) Crystal Structure

General Information

  • Phase Label(s): Mg0.60Fe0.40Al0.37Si0.63O3
  • Structure Class(es): perovskite
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP20
  • Space Group: 62
  • Phase Prototype: GdFeO3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, European Synchrotron Radiation Facility ESRF, ID09A (determination of structural parameters), X-rays, synchrotron; λ = 0.0415 nm (determination of cell and structural parameters), T = 298 K (determination of cell and structural parameters), p = 35.7(2) GPa (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined; pressure dependence studied, full-matrix least-squares refinement on F2, R = 0.044
  • Sample Detail(s): sample prepared from Al2O3, Fe2O3 (hematite), SiO2, Mg[OH]2, electron microprobe analysis, Mössbauer spectroscopy; 16.4(3) wt.% Al2O3, 26.1(4) wt.% FeO, 33.6(5) wt.% SiO2, 21.6(3) wt.% MgO; Fe3+/ΣFe ratio 0.93(3), single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Mg0.60Fe0.40Al0.37Si0.63O3
  • Alphabetic Formula: Al0.37Fe0.40Mg0.60O3Si0.63
  • Published Formula: Mg0.60Fe0.40Si0.63Al0.37O3
  • Refined Formula: Al0.37Fe0.37Mg0.63O3Si0.63
  • Wyckoff Sequence: 62,dc2a
  • Z Formula Units: 4
  • Density: ρ = 4.95 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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1606609

  • 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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