Inorganic Solid Phases

[Mg2.0Ca0.2(Fe''Fe''')0.5Al5.3]Si4O17.6(OH)2.4 (Ca0.1MgFe0.25Al2.65[SiO4]2O0.8[OH]1.2) Crystal Structure

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General Information

  • Phase Label(s): Ca0.1MgFe0.25Al2.65[SiO4]2O0.8[OH]1.2
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): yoderite
  • Pearson Symbol: mP32
  • Space Group: 11
  • Phase Prototype: (Mg0.33Al0.67)3(Fe0.16Al0.84)[SiO4]2O[OH]
  • Measurement Detail(s): Weissenberg photographs (determination of cell and structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): hydroxide, orthosilicate, oxide
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement, R = 0.111
  • Sample Detail(s): yoderite sample from, chemical analysis, single crystal (determination of cell parameters), single crystal, 0.15 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Ca0.1MgFe0.25Al2.65[SiO4]2O0.8[OH]1.2
  • Alphabetic Formula: Al2.65Ca0.1Fe0.25MgO0.8[OH]1.2[SiO4]2
  • Published Formula: [Mg2.0Ca0.2(Fe''Fe''')0.5Al5.3]Si4O17.6(OH)2.4
  • Refined Formula: Al2.66Ca0.08Fe0.24HMg1.01O10Si2
  • Wyckoff Sequence: 11,f3e10
  • Z Formula Units: 2
  • Density: ρ = 3.33 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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1401401

  • 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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