Inorganic Solid Phases

SrCo0.8Ta0.2O3−d, d= 0.157 (SrTa0.2Co0.8O2.83) Crystal Structure

General Information

  • Phase Label(s): SrTa0.2Co0.8O2.83
  • Structure Class(es): perovskite
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP5
  • Space Group: 221
  • Phase Prototype: CaTiO3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Australia, Lucas Heights, Australian Nuclear Science and Technology Organisation, OPAL reactor, ECHIDNA (determination of structural parameters), neutrons; λ = 0.16219(2) nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, wRP = 0.0529
  • Sample Detail(s): sample prepared from SrCO3, Co3O4, Ta2O5, titration; O content analyzed: SrCo0.8Ta0.2O2.83, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: SrTa0.2Co0.8O2.83
  • Alphabetic Formula: Co0.8O2.83SrTa0.2
  • Published Formula: SrCo0.8Ta0.2O3−d, d= 0.157
  • Refined Formula: Co0.79O2.84SrTa0.21
  • Wyckoff Sequence: 221,dba
  • Z Formula Units: 1
  • Density: ρ = 6.06 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_1143486

  • 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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