Inorganic Solid Phases

Eu3/4Sr1/4FeO3, B (Eu1/3Sr2/3FeO3-like phase) (Sr0.67Eu0.33FeO3) Crystal Structure

General Information

  • Phase Label(s): Sr0.67Eu0.33FeO3
  • Structure Class(es): perovskite
  • Classification by Properties: antiferromagnet AFM, semiconductor
  • Mineral Name(s):
  • Pearson Symbol: oP20
  • Space Group: 62
  • Phase Prototype: GdFeO3
  • Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, multiphase, RP = 0.0534; wRP = 0.0779
  • Sample Detail(s): sample prepared from Eu2O3, Fe2O3 (hematite), SrCO3, Mössbauer spectroscopy; 0.03 O vacancies per formula unit (two-phase sample); amounts of EuFeO3-type phase (68.4 %), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr0.67Eu0.33FeO3
  • Alphabetic Formula: Eu0.33FeO3Sr0.67
  • Published Formula: Eu3/4Sr1/4FeO3, B (Eu1/3Sr2/3FeO3-like phase)
  • Refined Formula: Eu0.33FeO3Sr0.67
  • Wyckoff Sequence: 62,dc2a
  • Z Formula Units: 4
  • Density: ρ = 6.12 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_1217750

  • 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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