Inorganic Solid Phases

Ba2U1−x/3Fe4x/3Mg1−xO6, x= 0.5 (Ba2Mg0.5U0.83Fe0.67O6) Crystal Structure

General Information

  • Phase Label(s): Ba2Mg0.5U0.83Fe0.67O6
  • Structure Class(es): perovskite
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP40
  • Space Group: 205
  • Phase Prototype: K2NaAlF6
  • Measurement Detail(s): diffractometer (determination of cell and structural parameters), X-rays (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, trial-and-error, RB = 0.053
  • Sample Detail(s): sample prepared from BaCO3, U3O8, MgO, O2, Fe2O3 (hematite), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ba2Mg0.5U0.83Fe0.67O6
  • Alphabetic Formula: Ba2Fe0.67Mg0.5O6U0.83
  • Published Formula: Ba2U1−x/3Fe4x/3Mg1−xO6, x= 0.5
  • Refined Formula: Ba2Fe0.67Mg0.50O6U0.83
  • Wyckoff Sequence: 205,dcba
  • Z Formula Units: 4
  • Density: ρ = 7.12 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_1821600

  • 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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