Inorganic Solid Phases

Li2Ca1−yCeyGe1−xSixO4, x= 0.60, y= 0.001 (Li2CaGe0.4Si0.6O4) Crystal Structure

General Information

  • Phase Label(s): Li2CaGe0.4Si0.6O4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tI16
  • Space Group: 121
  • Phase Prototype: [NH4]Ag2AsS4
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Shimadzu XRD-6000 LabX (determination of structural parameters), X-rays, Cu Kα; λ = 0.1541874 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement; 87 variables, RP = 0.122296; RB = 0.072031
  • Sample Detail(s): sample prepared from CaCO3, Li2CO3, SiO2, GeO2, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Li2CaGe0.4Si0.6O4
  • Alphabetic Formula: CaGe0.4Li2O4Si0.6
  • Published Formula: Li2Ca1−yCeyGe1−xSixO4, x= 0.60, y= 0.001
  • Refined Formula: CaGe0.40Li2O4Si0.60
  • Wyckoff Sequence: 121,idba
  • Z Formula Units: 2
  • Density: ρ = 3.22 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_1831594

  • 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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