Inorganic Solid Phases

1% Rh/CeO2; Ce1−xRh3+xO2−d (Ce0.99Rh0.01O1.995) Crystal Structure

General Information

  • Phase Label(s): Ce0.99Rh0.01O1.995
  • 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; Rigaku D/MAX-2000 (determination of 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, Rietveld refinement; 19 variables, R = 0.00853; RP = 0.055; RB = 0.0125
  • Sample Detail(s): sample prepared from [NH4]2Ce[NO3]6, RhCl3[H2O]x, C2H6N4O2 (oxalyldihydrazide), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ce0.99Rh0.01O1.995
  • Alphabetic Formula: Ce0.99O1.995Rh0.01
  • Published Formula: 1% Rh/CeO2; Ce1−xRh3+xO2−d
  • Refined Formula: Ce0.99O1.87Rh0.01
  • Wyckoff Sequence: 225,ca
  • Z Formula Units: 4
  • Density: ρ = 7.20 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_1605653

  • 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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