Inorganic Solid Phases

LiFe0.50Mn0.50PO4 (LiMn0.5Fe0.5[PO4]) Crystal Structure

General Information

  • Phase Label(s): LiMn0.5Fe0.5[PO4]
  • Structure Class(es):
  • Classification by Properties: antiferromagnet AFM
  • Mineral Name(s): ferrisicklerite
  • Pearson Symbol: oP28
  • Space Group: 62
  • Phase Prototype: CaMg[SiO4]
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. New Mexico, Los Alamos Neutron Science Center, Manuel Lujan Neutron Scattering Facility, NPDF (determination of structural parameters), X-rays, synchrotron; λ = 0.049995 nm (determination of cell parameters), neutrons, time-of-flight (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthophosphate
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, RB = 0.0714
  • Sample Detail(s): sample prepared from H3PO4, FeSO4, 7LiOH, MnSO4, ascorbic acid, inductive coupled plasma method; trace amounts of amorphous phase, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: LiMn0.5Fe0.5[PO4]
  • Alphabetic Formula: Fe0.5LiMn0.5[PO4]
  • Published Formula: LiFe0.50Mn0.50PO4
  • Refined Formula: Fe0.50Li0.75Mn0.55O4P
  • Wyckoff Sequence: 62,dc4a
  • Z Formula Units: 4
  • Density: ρ = 3.51 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_1636405

  • 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