Inorganic Solid Phases

La1−xSrxMnO3−(0.5+x)/2, x= 0.75, 6-layer OTOOT'O anion deficient perovskite (Sr0.7La0.3MnO2.4) Crystal Structure

General Information

  • Phase Label(s): Sr0.7La0.3MnO2.4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP128
  • Space Group: 57
  • Phase Prototype: (Sr0.67La0.33)MnO2.42
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, Institut Laue-Langevin ILL, D1A (determination of structural parameters), neutrons; λ = 0.190 nm (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 = 0.0323; wRP = 0.0411
  • Sample Detail(s): sample prepared from Sr0.75La0.25MnO3, NaH, thermogravimetry; Sr0.75La0.25Mn2.51(6)+O2.38(3); amounts of MnO (1.2(1) wt.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr0.75La0.25MnO2.375
  • Alphabetic Formula: La0.25MnO2.375Sr0.75
  • Published Formula: La1−xSrxMnO3−(0.5+x)/2, x= 0.75, 6-layer OTOOT'O anion deficient perovskite
  • Refined Formula: La0.25MnO2.38Sr0.75
  • Wyckoff Sequence: 57,e10d8c2ba
  • Z Formula Units: 24
  • Density: ρ = 5.25 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
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_1604930

  • 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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