Inorganic Solid Phases

Ba[(UO2)2(VO4)2]·5H2O (Ba[UO2]2[VO4]2[H2O]5) Crystal Structure

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General Information

  • Phase Label(s): Ba[UO2]2[VO4]2[H2O]5
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): francevillite
  • Pearson Symbol: oP84
  • Space Group: 60
  • Phase Prototype: [UO2]2V2PbO8[H2O]5
  • Measurement Detail(s): Weissenberg photographs (determination of structural parameters), X-rays, Cu Kα (determination of structural parameters)
  • Phase Class(es): –
  • Compound Class(es): vanadate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 500 reflections, R = 0.158
  • Sample Detail(s): francevillite sample from, chemical analysis; 56.60 wt.% UO3, 17.60 wt.% V2O5, 15.00 wt.% BaO, 2.86 wt.% PbO, 8.80 wt.% H2O, single crystal (determination of structural parameters)

Substance Summary

  • Standard Formula: Ba[UO2]2V2O8[H2O]5
  • Alphabetic Formula: Ba[H2O]5O8[UO2]2V2
  • Published Formula: Ba[(UO2)2(VO4)2]·5H2O
  • Refined Formula: BaH8O16U2V2
  • Wyckoff Sequence: 60,d10c
  • Z Formula Units: 4
  • Density: ρ = 4.43 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
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1004835

  • 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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