Inorganic Solid Phases

Pb2Mg0.8Fe16.2O27 (Mg0.8Mn1.3Fe14.9Pb2O27) Crystal Structure

General Information

  • Phase Label(s): Mg0.8Mn1.3Fe14.9Pb2O27
  • Structure Class(es): magnetoplumbite family
  • Classification by Properties:
  • Mineral Name(s): lindqvistite
  • Pearson Symbol: hP100
  • Space Group: 194
  • Phase Prototype: Mg0.4Mn0.6Fe16Pb2O27
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), automatic diffractometer; STOE 4-circle (determination of structural parameters), X-rays, Cu Kα (determination of cell parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of structural parameters), T = 293(1) K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 57 variables; 505 reflections; I > 5σ(I), R = 0.041; wR = 0.052
  • Sample Detail(s): lindqvistite sample from Sweden, Värmland, Jakobsberg, electron microprobe analysis; 22.95 wt.% PbO, 0.03 wt.% BaO, 0.17 wt.% CaO, 67.49 wt.% Fe2O3, 5.13 wt.% MnO, 0.12 wt.% TiO2, 0.16 wt.% SiO2, 0.07 wt.% Al2O3, 1.62 wt.% MgO, powder (determination of cell parameters), single crystal, 0.06×0.20×0.34 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Mg0.8Mn1.3Fe14.9Pb2O27
  • Alphabetic Formula: Fe14.9Mg0.8Mn1.3O27Pb2
  • Published Formula: Pb2Mg0.8Fe16.2O27
  • Refined Formula: Fe16.20Mg0.98O27Pb1.82
  • Wyckoff Sequence: 194,k4h3gf5e2
  • Z Formula Units: 2
  • Density: ρ = 5.74 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]

Powder Pattern

published defraction line
d [Å]
computed diffraction line for Cu Kα
d [nm]
intensity
I [1]
h [1]
k [1]
l [1]
Radiation
Remark

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1903886

  • 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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