Inorganic Solid Phases

CaxSr1−xTiO3, x= 0.25 (Sr0.75Ca0.25TiO3 rt) Crystal Structure

General Information

  • Phase Label(s): Sr0.75Ca0.25TiO3 rt
  • Structure Class(es): perovskite
  • Classification by Properties: antiferroelectric AFE, nonmetal
  • Mineral Name(s):
  • Pearson Symbol: oI20
  • Space Group: 74
  • Phase Prototype: (Sr0.33Bi0.67)MnO3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): cell parameters determined and structure type assigned; composition dependence studied
  • Sample Detail(s): sample prepared from SrTiO3, CaTiO3, energy-dispersive X-ray analysis; 5.0(5) at.% Ca, 15.3(5) at.% Sr, 19.9(4) at.% Ti, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Sr0.75Ca0.25TiO3
  • Alphabetic Formula: Ca0.25O3Sr0.75Ti
  • Published Formula: CaxSr1−xTiO3, x= 0.25
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 4
  • Density: ρ = 4.85 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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1937140

  • 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

    Citation copied