Inorganic Solid Phases

CeNb2.97Mg0.03O8.955−d (Mg0.02Ce0.67Nb1.98O5.97) Crystal Structure

General Information

  • Phase Label(s): Mg0.02Ce0.67Nb1.98O5.97
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS36
  • Space Group: 65
  • Phase Prototype: La0.67Nb2O6-a
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Siemens D5000 (determination of structural parameters), X-rays, Cu Kα1; λ = 0.15406 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, RP = 0.301; wRP = 0.261
  • Sample Detail(s): sample prepared from Nb2O5, CeO2, MgO, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Mg0.02Ce0.67Nb1.98O5.97
  • Alphabetic Formula: Ce0.67Mg0.02Nb1.98O5.97
  • Published Formula: CeNb2.97Mg0.03O8.955−d
  • Refined Formula: Ce0.67Mg0.02Nb1.98O6
  • Wyckoff Sequence: 65,onmfeba
  • Z Formula Units: 4
  • Density: ρ = 5.20 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_1125619

  • 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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