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Inorganic Solid Phases

Ba2LaFeNb4O15 (Ba2LaNb4FeO15 tet) Crystal Structure

General Information

  • Phase Label(s): Ba2LaNb4FeO15 tet
  • Structure Class(es):
  • Classification by Properties: nonmetal
  • Mineral Name(s):
  • Pearson Symbol: tP50
  • Space Group: 127
  • Phase Prototype: Ba2La(Nb0.8Fe0.2)5O15
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; STOE IPDS II (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293(2) K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): average structure determined, full-matrix least-squares refinement on F2; 49 variables; 625 reflections; F2 > 2σ(F2), R = 0.0312; wR = 0.0641
  • Sample Detail(s): sample prepared from BaCO3, La2O3, Fe2O3 (hematite), Nb2O5, electron microprobe analysis; Ba2.03(2)La0.88(2)Fe0.77(2)Nb4.23(2)O15.08(2); amounts of γ-Fe2O3 and LaNbO4, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ba2LaNb4FeO15
  • Alphabetic Formula: Ba2FeLaNb4O15
  • Published Formula: Ba2LaFeNb4O15
  • Refined Formula: Ba2Fe0.94La0.96Nb4.06O15
  • Wyckoff Sequence: 127,j2i3gdcb
  • Z Formula Units: 2
  • Density: ρ = 5.84 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_1141383

  • 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