Inorganic Solid Phases

Bi6+xT1−xP2O15+y, Bi6.24Cr0.09P2O14.4 (Cr0.27Bi18.73[PO4]6O19.36) Crystal Structure

General Information

  • Phase Label(s): Cr0.27Bi18.73[PO4]6O19.36
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: aP73
  • Space Group: 2
  • Phase Prototype: (Cr0.27Bi0.73)Bi18[PO4]6O19.36
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Nonius KAPPA (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthophosphate, oxide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 198 variables; 1990 reflections, R = 0.0368; wR = 0.0821
  • Sample Detail(s): inductive coupled plasma method; 78.2 wt.% Bi, 7.34 wt.% Cr, 3.54 wt.% P, single crystal (determination of cell parameters), single crystal, 0.02×0.03×0.045 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Cr0.27Bi18.73[PO4]6O19.36
  • Alphabetic Formula: Bi18.73Cr0.27O19.36[PO4]6
  • Published Formula: Bi6+xT1−xP2O15+y, Bi6.24Cr0.09P2O14.4
  • Refined Formula: Bi18.71Cr0.27O43.22P6
  • Wyckoff Sequence: 2,i36a
  • Z Formula Units: 1
  • Density: ρ = 8.08 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_1220979

  • 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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