Inorganic Solid Phases

BaPb1−xTlxO3−x/2, x= 0.7 (Ba2Tl1.6Pb0.4O5.2) Crystal Structure

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General Information

  • Phase Label(s): Ba2Tl1.6Pb0.4O5.2
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: oP36
  • Space Group: 62
  • Phase Prototype: Ca2Fe2O5
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Canada, Ontario, Hamilton, McMaster University, MNR reactor (determination of structural parameters), neutrons; λ = 0.13915 nm (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, wRP = 0.0526; RB = 0.0282
  • Sample Detail(s): sample prepared from Tl2O3, BaCO3, PbO, atomic emission spectroscopy; 35.14 wt.% Ba, 34.52 wt.% Tl, 15.14 wt.% Pb, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ba2Tl1.4Pb0.6O5.3
  • Alphabetic Formula: Ba2O5.3Pb0.6Tl1.4
  • Published Formula: BaPb1−xTlxO3−x/2, x= 0.7
  • Refined Formula: Ba2O5Pb0.60Tl1.40
  • Wyckoff Sequence: 62,d3c2a
  • Z Formula Units: 4
  • Density: ρ = 7.94 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_1414643

  • 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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