Inorganic Solid Phases

Mg10Si3O14(OH)4, MKM0105 (Mg10Si3O14[OH]4 orth2) Crystal Structure

General Information

  • Phase Label(s): Mg10Si3O14[OH]4 orth2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP62
  • Space Group: 34
  • Phase Prototype: Mg10Si3O14[OH]4
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS P4 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): complete structure determined, least-squares refinement; I > 3σ(I), R = 0.0836; wR = 0.1318
  • Sample Detail(s): sample prepared from SiO2, MgO, Mg[OH]2, electron microprobe analysis; Mg9.76Si3.12O14[OH]4; 30.22(26) wt.% SiO2, 63.49(66) wt.% MgO; trace amounts of brucite, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Mg10Si3O14[OH]4
  • Alphabetic Formula: Mg10O14[OH]4Si3
  • Published Formula: Mg10Si3O14(OH)4, MKM0105
  • Refined Formula: H4Mg10O18Si3
  • Wyckoff Sequence: 34,c13b2a3
  • Z Formula Units: 2
  • Density: ρ = 3.29 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_1521189

  • 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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