Inorganic Solid Phases

HfW2−xVxO7−x/2(OH)2(H2O)2, x= 0.30 (HfV0.3W1.7O6.85[OH]2[H2O]2) Crystal Structure

General Information

  • Phase Label(s): HfV0.3W1.7O6.85[OH]2[H2O]2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tI112
  • Space Group: 110
  • Phase Prototype: ZrMo2O7[OH]2[H2O]2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, oxide, hydrate
  • Interpretation Detail(s): cell parameters determined and structure type assigned; composition dependence studied
  • Sample Detail(s): sample prepared from HfOCl2[H2O]8, 5[NH4]2[WO3]12[H2O]5, NH4VO3[H2O]6, inductive coupled plasma method, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: HfV0.3W1.7O6.85[OH]2[H2O]2
  • Alphabetic Formula: [H2O]2HfO6.85[OH]2V0.3W1.7
  • Published Formula: HfW2−xVxO7−x/2(OH)2(H2O)2, x= 0.30
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 8
  • Density: ρ = 5.62 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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1934740

  • 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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