Inorganic Solid Phases

(Mg2.70Fe2+0.08Fe3+0.10Al0.11)(Si1.81Al0.19)O5(OH)4 (Mg2.74Fe0.16Al0.16Si1.93O5[OH]4) Crystal Structure

General Information

  • Phase Label(s): Mg2.74Fe0.16Al0.16Si1.93O5[OH]4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): lizardite 1T
  • Pearson Symbol: hP14
  • Space Group: 157
  • Phase Prototype: Fe3(Fe0.5Si0.5)2O5[OH]4
  • Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), electrons (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 195 reflections, R = 0.031
  • Sample Detail(s): lizardite sample from Ukraine, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Mg2.7Fe0.18Al0.3Si1.81O5[OH]4
  • Alphabetic Formula: Al0.3Fe0.18Mg2.7O5[OH]4Si1.81
  • Published Formula: (Mg2.70Fe2+0.08Fe3+0.10Al0.11)(Si1.81Al0.19)O5(OH)4
  • Refined Formula: Al0.31Fe0.18H4Mg2.70O9Si1.81
  • Wyckoff Sequence: 157,c3b2a
  • Z Formula Units: 1
  • Density: ρ = 2.62 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.

Published

Site
Element
Wyckoff Symbol
Symmetry
X
Y
Z
Occupation

Displacement Parameters

Anisotropic

Site
β11 [nm2]
β22 [nm2]
β33 [nm2]
2β12 [nm2]
2β13 [nm2]
2β23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1012888

  • 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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