Inorganic Solid Phases

(Mn2+0.028Mg0.012Ca2.960)(Ti0.455Fe2+0.023Fe3+1.401Mg0.121)(Si2.689Al0.200Fe3+0.111)O12 (Ca2.91Ti0.07Fe0.41Al1.61[SiO4]3) Crystal Structure

Get Access CIF Download help (pdf)

General Information

  • Phase Label(s): Ca2.91Ti0.07Fe0.41Al1.61[SiO4]3
  • Structure Class(es): garnet family
  • Classification by Properties: –
  • Mineral Name(s): andradite/grossular
  • Pearson Symbol: cI160
  • Space Group: 230
  • Phase Prototype: Ca3Al2[SiO4]3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Advanced Photon Source, XSD-SRS, 11-BM-B beamline (determination of structural parameters), X-rays, synchrotron; λ = 0.041351 nm (determination of cell and structural parameters), T = 296 K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): orthosilicate
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, multiphase, R = 0.0293
  • Sample Detail(s): andradite sample from U.S.A. Arkansas, Magnet Cove, electron microprobe analysis; (Mn2+0.028Mg0.012Ca2.960)(Ti0.455Fe2+0.023Fe3+1.401Mg0.121)(Si2.689Al0.200Fe3+0.111)O12; three-phase sample, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ca3Ti0.45Fe1.6Al0.2[SiO4]2.7O1.2
  • Alphabetic Formula: Al0.2Ca3Fe1.6[SiO4]2.7O1.2Ti0.45
  • Published Formula: (Mn2+0.028Mg0.012Ca2.960)(Ti0.455Fe2+0.023Fe3+1.401Mg0.121)(Si2.689Al0.200Fe3+0.111)O12
  • Refined Formula: Ca2.85Fe1.67O12Si3
  • Wyckoff Sequence: 230,hdca
  • Z Formula Units: 8
  • Density: ρ = 3.79 Mg·m−3
View 3D Interactive Structure

Cite this page

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_1239807

  • 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

    Download this citation

    Citation copied