Inorganic Solid Phases

CaTi0.95Yb0.05O2.975 (Ca0.5Yb0.5TiO3) Crystal Structure

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General Information

  • Phase Label(s): Ca0.5Yb0.5TiO3
  • Structure Class(es): perovskite
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: oP20
  • Space Group: 62
  • Phase Prototype: GdFeO3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; PANalytical X'Pert PRO MPD (determination of 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, Rietveld refinement, multiphase, RP = 0.1117; wRP = 0.1444
  • Sample Detail(s): sample prepared from CaCO3, TiO2 rutile, Yb2O3, EDS analysis; Ca/Ti ratio 1.01/1; Yb/Ti ratio 0.05/1; amounts of Ca3Ti2O7 (0.7 mol.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: CaYb0.05Ti0.95O2.975
  • Alphabetic Formula: CaO2.975Ti0.95Yb0.05
  • Published Formula: CaTi0.95Yb0.05O2.975
  • Refined Formula: CaO2.69Ti0.90Yb0.04
  • Wyckoff Sequence: 62,dc2a
  • Z Formula Units: 4
  • Density: ρ = 4.18 Mg·m−3
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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_1628106

  • 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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