Inorganic Solid Phases

LaCu3Mn3.5Fe0.5O12 (Cu3LaMn3FeO12) Crystal Structure

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General Information

  • Phase Label(s): Cu3LaMn3FeO12
  • Structure Class(es): perovskite
  • Classification by Properties: ferrimagnet FiM, semiconductor
  • Mineral Name(s): –
  • Pearson Symbol: cI40
  • Space Group: 204
  • Phase Prototype: CaCu3Mn4O12
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, Institut Laue-Langevin ILL, D1A (determination of structural parameters), neutrons; λ = 0.1910 nm (determination of cell and structural parameters), T = 295 K (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 = 0.0539; wRP = 0.0705; RB = 0.0263
  • Sample Detail(s): sample prepared from Cu[NO3]2[H2O]3, MnCO3, FeC2O4[H2O]2, La2O3, nominal composition LaCu3Mn3.5Fe0.5O12; amounts of CuO (4.4 wt.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Cu3LaMn3.5Fe0.5O12
  • Alphabetic Formula: Cu3Fe0.5LaMn3.5O12
  • Published Formula: LaCu3Mn3.5Fe0.5O12
  • Refined Formula: Cu2.50Fe0.60LaMn3.91O11.74
  • Wyckoff Sequence: 204,gcba
  • Z Formula Units: 2
  • Density: ρ = 6.20 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
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_1126539

  • 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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