Inorganic Solid Phases

Pb0.497[(UO2)4O1.994(OH)5.006](H2O)4 ([UO2]4PbO3[OH]4[H2O]4) Crystal Structure

General Information

  • Phase Label(s): [UO2]4PbO3[OH]4[H2O]4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): fourmarierite
  • Pearson Symbol: oS192
  • Space Group: 36
  • Phase Prototype: [UO2]4PbO3[OH]4[H2O]4
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS P3 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement on F2; 1431 reflections; F > 4σ(F), R = 0.0618
  • Sample Detail(s): fourmarierite sample from synthetic, sample prepared from [UO2][NO3]2, PbO, NaOH, single crystal (determination of cell parameters), single crystal, 0.01×0.04×0.05 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: [UO2]4Pb0.497O1.994[OH]5.006[H2O]4
  • Alphabetic Formula: [H2O]4O1.994[OH]5.006Pb0.497[UO2]4
  • Published Formula: Pb0.497[(UO2)4O1.994(OH)5.006](H2O)4
  • Refined Formula: H13O19Pb0.50U4
  • Wyckoff Sequence: 36,b19a10
  • Z Formula Units: 8
  • Density: ρ = 5.36 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_1013135

  • 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

    Citation copied