Inorganic Solid Phases

CaFe··2Fe···Si2O8(OH) (CaFe3[Si2O7]O[OH] orth) Crystal Structure

General Information

  • Phase Label(s): CaFe3[Si2O7]O[OH] orth
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): ilvaite O
  • Pearson Symbol: oP60
  • Space Group: 62
  • Phase Prototype: CaFe3[Si2O7]O[OH]
  • Measurement Detail(s): rotation and Weissenberg photographs (determination of cell and structural parameters), X-rays (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, disilicate, oxide
  • Interpretation Detail(s): positions of non-H atoms determined
  • Sample Detail(s): ilvaite sample from, single crystal (determination of cell parameters), single crystal, 0.3×0.3×0.5 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: CaFe3[Si2O7]O[OH]
  • Alphabetic Formula: CaFe3O[OH][Si2O7]
  • Published Formula: CaFe··2Fe···Si2O8(OH)
  • Refined Formula: CaFe3HO9Si2
  • Wyckoff Sequence: 62,d3c9
  • Z Formula Units: 4
  • Density: ρ = 4.02 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_1812355

  • 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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