Inorganic Solid Phases

HfO2 doped by 10 at. % Si (Hf0.9Si0.1O2) Crystal Structure

General Information

  • Phase Label(s): Hf0.9Si0.1O2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP12
  • Space Group: 14
  • Phase Prototype: ZrO2-b
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Advanced Photon Source, XSD-SRS, 11-BM-B beamline (determination of structural parameters), X-rays, synchrotron; λ = 0.0413867 nm (determination of cell and structural parameters), T = 295 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, multiphase, RP = 0.0628; wRP = 0.0858
  • Sample Detail(s): sample prepared from HfO2, SiO2, amounts of cristobalite SiO2 (3.81 mol.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Hf0.9Si0.1O2
  • Alphabetic Formula: Hf0.9O2Si0.1
  • Published Formula: HfO2 doped by 10 at. % Si
  • Refined Formula: Hf0.90O2Si0.10
  • Wyckoff Sequence: 14,e3
  • Z Formula Units: 4
  • Density: ρ = 9.38 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_1641372

  • 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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