Inorganic Solid Phases

Li2MgxMn1−xSiO4, x= 0.5 (Li2Mg0.5Mn0.5[SiO4]) Crystal Structure

General Information

  • Phase Label(s): Li2Mg0.5Mn0.5[SiO4]
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP32
  • Space Group: 14
  • Phase Prototype: Li2Zn[SiO4]
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Australia, Lucas Heights, Australian Nuclear Science and Technology Organisation, OPAL reactor, ECHIDNA (determination of structural parameters), neutrons; λ = 0.162285(2) nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthosilicate
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement; 57 variables, RP = 0.0352; wRP = 0.0443; RB = 0.0587
  • Sample Detail(s): sample prepared from Li[OH], Mn[CO3], SiO2, Mg[OH]2, energy-dispersive X-ray analysis, inductive coupled plasma method; Li2Mg0.52Mn0.55SiO4; Li2Mg0.49Mn0.55SiO4, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Li2Mg0.5Mn0.5[SiO4]
  • Alphabetic Formula: Li2Mg0.5Mn0.5[SiO4]
  • Published Formula: Li2MgxMn1−xSiO4, x= 0.5
  • Refined Formula: Li2Mg0.46Mn0.54O4Si
  • Wyckoff Sequence: 14,e8
  • Z Formula Units: 4
  • Density: ρ = 2.81 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]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1605134

  • 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