Inorganic Solid Phases

(Mg2.83Fe0.05Al0.10)(Si1.93Al0.07)O5(OH)4 (Mg2.8Fe0.1Al0.2Si1.9O5[OH]4) Crystal Structure

General Information

  • Phase Label(s): Mg2.8Fe0.1Al0.2Si1.9O5[OH]4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): lizardite 2H1
  • Pearson Symbol: hP28
  • Space Group: 185
  • Phase Prototype: (Mg0.54Al0.33Fe0.13)3(Al0.5Si0.5)2O3(O0.67[OH]0.33)3[OH]3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Philips PW1100 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071069 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): complete structure determined, 366 reflections, R = 0.024
  • Sample Detail(s): lizardite sample from Italy, Apennines, Emilia-Romagna, Coli, Monte dei Tre Abati complex, energy-dispersive X-ray analysis; 40.93 wt.% MgO, 1.30 wt.% FeO, 3.16 wt.% Al2O3, 41.68 wt.% SiO2, 12.93 wt.% H2O, single crystal (determination of cell parameters), single crystal, 0.1×0.15×0.15 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Mg2.8Fe0.1Al0.2Si1.9O5[OH]4
  • Alphabetic Formula: Al0.2Fe0.1Mg2.8O5[OH]4Si1.9
  • Published Formula: (Mg2.83Fe0.05Al0.10)(Si1.93Al0.07)O5(OH)4
  • Refined Formula: Al0.15Fe0.06H4Mg2.85O9Si1.94
  • Wyckoff Sequence: 185,c3b2a
  • Z Formula Units: 2
  • 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

Isotropic

Site
Published
U [nm2]
Type
Computed
Beq [nm2]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1616151

  • 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

    Citation copied