Inorganic Solid Phases

Li1/2−xSr2xLa1/2−xTiO3, x= 0.3125 (phase I) (Li0.25Sr0.25La0.42TiO3) Crystal Structure

General Information

  • Phase Label(s): Li0.25Sr0.25La0.42TiO3
  • Structure Class(es): perovskite
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP5
  • Space Group: 221
  • Phase Prototype: CaTiO3
  • Measurement Detail(s): automatic diffractometer; Philips X'Pert MPD (determination of structural parameters), X-rays, Cu Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, multiphase, R = 0.0377; RP = 0.0705; wRP = 0.0941; RB = 0.0524
  • Sample Detail(s): sample prepared from Li2CO3, La2O3, SrCO3, TiO2, energy-dispersive X-ray analysis; 7.4 wt.% La, 15.8 wt.% Sr, 30.9 wt.% Ti, 48.0 wt.% O; amounts of Li1/2−xSr2xLa1/2−xTiO3, x= 0.3125 (II) (22.7 wt.%), powder (determination of structural parameters)

Substance Summary

  • Standard Formula: Li0.188Sr0.625La0.188TiO3
  • Alphabetic Formula: La0.188Li0.188O3Sr0.625Ti
  • Published Formula: Li1/2−xSr2xLa1/2−xTiO3, x= 0.3125 (phase I)
  • Refined Formula: La0.21Li0.19O3Sr0.60Ti
  • Wyckoff Sequence: 221,dba
  • Z Formula Units: 1
  • Density: ρ = 5.00 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

Displacement Parameters

Isotropic

Site
Published
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1024686

  • 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

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