Inorganic Solid Phases

[As2V4+8V5+2O26(H2O)]·8H2O (V10[AsO4]2O18[H2O]9) Crystal Structure

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General Information

  • Phase Label(s): V10[AsO4]2O18[H2O]9
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: cI282
  • Space Group: 217
  • Phase Prototype: V10[AsO4]2O18[H2O]9
  • Measurement Detail(s): automatic diffractometer; 27 (determination of cell parameters), automatic diffractometer; Siemens P4 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): arsenate, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement on F2; 440 reflections; I > 2σ(I), R = 0.0569; wR = 0.0775
  • Sample Detail(s): sample prepared from V2O5, KH2AsO4, triethylenetetraamine, HCl, H3BO3, single crystal (determination of cell parameters), single crystal, 0.1×0.1×0.1 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: V10As2O26[H2O]9
  • Alphabetic Formula: As2[H2O]9O26V10
  • Published Formula: [As2V4+8V5+2O26(H2O)]·8H2O
  • Refined Formula: As2H18O35V10
  • Wyckoff Sequence: 217,h2g6e2db
  • Z Formula Units: 6
  • Density: ρ = 2.64 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_1410006

  • 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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