Inorganic Solid Phases

D2O-exchanged NaxWO3+x/2·zH2O (Na0.67W3O9[H2O]0.5[D2O]0.5, T = 303 K) Crystal Structure

General Information

  • Phase Label(s): Na0.67W3O9[H2O]0.5[D2O]0.5
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP15
  • Space Group: 191
  • Phase Prototype: Na0.5W3O9.25[H2O]0.69
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Australia, Lucas Heights, Australian Nuclear Science and Technology Organisation, HIFAR reactor, HRPD (determination of structural parameters), neutrons; λ = 0.16649 nm (determination of cell and structural parameters), T = 303 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide, hydrate-D
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, RP = 0.0161; wRP = 0.0210; RB = 0.1023
  • Sample Detail(s): sample prepared from Na2WO4, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Na0.67W3O9[H2O]0.408[D2O]0.528
  • Alphabetic Formula: [D2O]0.528[H2O]0.408Na0.67O9W3
  • Published Formula: D2O-exchanged NaxWO3+x/2·zH2O
  • Refined Formula: D1.06H0.82Na0.67O9.94W3
  • Wyckoff Sequence: 191,lgfea
  • Z Formula Units: 1
  • Density: ρ = 6.76 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
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_1125042

  • 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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