Inorganic Solid Phases

Ce0.5Zr0.5O2 (Ce0.5Hf0.01Zr0.49O2, T = 1832 K) Crystal Structure

General Information

  • Phase Label(s): Ce0.5Hf0.01Zr0.49O2
  • Structure Class(es): fluorite family
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cF12
  • Space Group: 225
  • Phase Prototype: CaF2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Japan, Tokai, Japan Atomic Energy Research Institute, JRR-3M reactor, HERMES (determination of structural parameters), neutrons; λ = 0.18143 nm (determination of cell and structural parameters), T = 1832 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; refinement techniques compared, Rietveld refinement, RP = 0.0605; wRP = 0.0841; RB = 0.0807
  • Sample Detail(s): chemical analysis; Ce0.4943(3)(Zr0.993(2)Hf0.007(2))0.5057(3)O2, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ce0.4943Hf0.0035Zr0.5022O2
  • Alphabetic Formula: Ce0.4943Hf0.0035O2Zr0.5022
  • Published Formula: Ce0.5Zr0.5O2
  • Refined Formula: Ce0.49Hf0O2Zr0.50
  • Wyckoff Sequence: 225,ca
  • Z Formula Units: 4
  • Density: ρ = 6.28 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_1822358

  • 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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