Inorganic Solid Phases

BaCo2Fe16O27 (BaFe16Co2O27, T = 550(3) K) Crystal Structure

General Information

  • Phase Label(s): BaFe16Co2O27
  • Structure Class(es):
  • Classification by Properties: ferrimagnet FiM, ferromagnet FM, hard magnet
  • Mineral Name(s):
  • Pearson Symbol: hP92
  • Space Group: 194
  • Phase Prototype: BaFe18O27
  • Measurement Detail(s): automatic diffractometer; France, Grenoble, Centre d'Etudes Nucléaires CEN, SILOE reactor, P32 (determination of structural parameters), neutrons; λ = 0.118 nm (determination of structural parameters), T = 550(3) K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, least-squares refinement; 276 reflections; I > 5σ(I), wR = 0.04
  • Sample Detail(s): sample prepared from BaCO3, CoO, Fe2O3 (hematite), single crystal, 1 mm thickness (determination of structural parameters)

Substance Summary

  • Standard Formula: BaFe16Co2O27
  • Alphabetic Formula: BaCo2Fe16O27
  • Published Formula: BaCo2Fe16O27
  • Refined Formula: BaCo1.88Fe16.12O27
  • Wyckoff Sequence: 194,k4hgf6e2b
  • Z Formula Units: 2
  • Density: ρ = 5.28 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]

Anisotropic

Site
β11 [nm2]
β22 [nm2]
β33 [nm2]
β12 [nm2]
β13 [nm2]
β23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1719936

  • 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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