Inorganic Solid Phases

K10[Zn4(H2O)2(AsW9O34)2]·23H2O (K5Zn2W9[AsO4]O30[H2O]12.5) Crystal Structure

General Information

  • Phase Label(s): K5Zn2W9[AsO4]O30[H2O]12.5
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP248
  • Space Group: 14
  • Phase Prototype: K5W9Co2[PO4]O30[H2O]12
  • Measurement Detail(s): automatic diffractometer; STOE 2-circle (determination of structural parameters), X-rays, Mo Kα; λ = 0.071069 nm (determination of 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; 309 variables; 4675 reflections; F > 3σ(F), R = 0.066; wR = 0.071
  • Sample Detail(s): sample prepared from ZnSO4[H2O]7, Na2WO4[H2O]2, Na2HAsO4[H2O]7, chemical analysis; 2.60 wt.% As, 8.05 wt.% H2O, 7.10 wt.% K, 58.5 wt.% W, 4.70 wt.% Zn, single crystal, 0.16×0.23×0.45 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K5Zn2W9[AsO4]O30[H2O]12.5
  • Alphabetic Formula: [AsO4][H2O]12.5K5O30W9Zn2
  • Published Formula: K10[Zn4(H2O)2(AsW9O34)2]·23H2O
  • Refined Formula: AsH22K5O45W9Zn2
  • Wyckoff Sequence: 14,e62
  • Z Formula Units: 4
  • Density: ρ = 4.52 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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1905953

  • 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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