Inorganic Solid Phases

Pb10−xZnx(PO4)6(OH)2, x= 8 (Zn2Pb3[PO4]3[OH]) Crystal Structure

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General Information

  • Phase Label(s): Zn2Pb3[PO4]3[OH]
  • Structure Class(es): apatite family
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: hP44
  • Space Group: 176
  • Phase Prototype: Ca5[PO4]3[OH]
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Philips PW1710 (determination of structural parameters), X-rays, Co Kα (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): hydroxide, orthophosphate
  • Interpretation Detail(s): positions of non-H atoms determined; composition dependence studied, Rietveld refinement, R = 0.0131; RP = 0.0292; wRP = 0.0342; RB = 0.0179
  • Sample Detail(s): sample prepared from Pb[NO3]2[H2O]4, [NH4]2HPO4, Zn[NO3]2[H2O]4, atomic absorption spectroscopy; Pb10−xZnx[PO4]6[OH]2, x= 8.25(3); (Zn+Pb)/P= 1.659(3), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Zn4Pb[PO4]3[OH]
  • Alphabetic Formula: [OH][PO4]3PbZn4
  • Published Formula: Pb10−xZnx(PO4)6(OH)2, x= 8
  • Refined Formula: HO13P3Pb0.94Zn4.06
  • Wyckoff Sequence: 176,ih4fe
  • Z Formula Units: 2
  • Density: ρ = 4.12 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
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_1836278

  • 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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