Inorganic Solid Phases

Pb3[H(UO2)3O2(PO4)2]2·12H2O; 3PbO·6UO3·2P2O5·13H2O (H2[UO2]6Pb3[PO4]4O4[H2O]12) Crystal Structure

General Information

  • Phase Label(s): H2[UO2]6Pb3[PO4]4O4[H2O]12
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): dewindtite
  • Pearson Symbol: oS260
  • Space Group: 63
  • Phase Prototype: H2[UO2]6Pb3[PO4]4O4[H2O]12
  • Measurement Detail(s): automatic diffractometer; 15 (determination of cell parameters), automatic diffractometer; Syntex P21 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071069 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthophosphate, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 1074 reflections; I > 2.5σ(I), R = 0.063
  • Sample Detail(s): dewindtite sample from unknown, sample prepared from dewindtite, chemical analysis; 3.12PbO·5.36UO3·2P2O5·12.31H2O; 25.43 wt.% PbO, 56.08 wt.% UO3, 10.38 wt.% P2O5, 8.11 wt.% H2O, single crystal (determination of cell parameters), single crystal, 0.005×0.03×0.1 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: H2[UO2]6Pb3[PO4]4O4[H2O]12
  • Alphabetic Formula: H2[H2O]12O4[PO4]4Pb3[UO2]6
  • Published Formula: Pb3[H(UO2)3O2(PO4)2]2·12H2O; 3PbO·6UO3·2P2O5·13H2O
  • Refined Formula: H26O44P4Pb3U6
  • Wyckoff Sequence: 63,h10g5f6c3
  • Z Formula Units: 4
  • Density: ρ = 5.12 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]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1601893

  • 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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