Inorganic Solid Phases

[Mg(x−12)/3Sc4][Li4/3Si(x−4)/3]Ox, x=124 (Li0.6Mg19.3Sc1.6Si20O62) Crystal Structure

General Information

  • Phase Label(s): Li0.6Mg19.3Sc1.6Si20O62
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP210
  • Space Group: 13
  • Phase Prototype: Mg19.75Sc1.5Si20O62
  • Measurement Detail(s): automatic diffractometer; Syntex P21 (determination of structural parameters), X-rays, Cu Kα; λ = 0.154178 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, least-squares refinement; 2621 reflections, R = 0.053; wR = 0.078
  • Sample Detail(s): sample prepared from Li2CO3, Sc2O3, MgO, H2SiO3, atomic absorption spectroscopy, electron microprobe analysis; Li0.55Mg18.63O59.94Sc1.49Si19.38, single crystal, 0.25×0.15×0.10 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Li0.67Mg18.67Sc2Si20O62
  • Alphabetic Formula: Li0.67Mg18.67O62Sc2Si20
  • Published Formula: [Mg(x−12)/3Sc4][Li4/3Si(x−4)/3]Ox, x=124
  • Refined Formula: Li0.58Mg19.34O62Sc1.55Si20.04
  • Wyckoff Sequence: 13,g51fe2
  • Z Formula Units: 2
  • Density: ρ = 3.14 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
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_2080241

  • 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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