Inorganic Solid Phases

φ-Bi8Pb5O17, Bi9.83Pb6.17O21 (Pb6.15Bi9.85O21) Crystal Structure

General Information

  • Phase Label(s): Pb6.15Bi9.85O21
  • Structure Class(es):
  • Classification by Properties: semiconductor
  • Mineral Name(s):
  • Pearson Symbol: aP37
  • Space Group: 2
  • Phase Prototype: Pb4(Pb0.54Bi0.45)4Bi8O21
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, Institut Laue-Langevin ILL, D2B (determination of structural parameters), neutrons; λ = 0.1594 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement; 2799 reflections, RP = 0.0383; wRP = 0.0490; RB = 0.0480
  • Sample Detail(s): sample prepared from Bi2O3, PbO, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Pb6.17Bi9.83O21
  • Alphabetic Formula: Bi9.83O21Pb6.17
  • Published Formula: φ-Bi8Pb5O17, Bi9.83Pb6.17O21
  • Refined Formula: Bi9.82O21Pb6.18
  • Wyckoff Sequence: 2,i18a
  • Z Formula Units: 1
  • Density: ρ = 9.24 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_1412921

  • 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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