Inorganic Solid Phases

(Mn,Ca)REEAlMn3+Mn2+(SiO4)(Si2O7)O(OH) (Sr0.04Ca0.6La0.3Ce0.3Mn2.3Fe0.3Al[Si2O7][SiO4]O2[OH]) Crystal Structure

General Information

  • Phase Label(s): Sr0.04Ca0.6La0.3Ce0.3Mn2.3Fe0.3Al[Si2O7][SiO4]O2[OH]
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): manganiandrosite-(La)
  • Pearson Symbol: mP42
  • Space Group: 11
  • Phase Prototype: Ca2FeAl2[SiO4][Si2O7]O[OH]
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, orthosilicate, disilicate, oxide
  • Interpretation Detail(s): complete structure determined, 1130 reflections; F > 6σ(F), R = 0.0263; wR = 0.0203
  • Sample Detail(s): androsite sample from Greece, Cyclades, Andros Island, Mt. Patalon, chemical analysis; 5.81 wt.% CaO, 0.66 wt.% SrO, 7.23 wt.% La2O3, 6.673 wt.% Ce2O3, 28.29 wt.% MnO, 1.18 wt.% Fe2O3, 8.54 wt.% Al2O3, 30.41 wt.% SiO2 et al., single crystal (determination of cell parameters), single crystal, 0.032×0.060×0.065 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Sr0.04Ca0.6La0.3Ce0.3Mn2.3Fe0.3Al[SiO4][Si2O7]O2[OH]
  • Alphabetic Formula: AlCa0.6Ce0.3Fe0.3La0.3Mn2.3O2[OH][SiO4][Si2O7]Sr0.04
  • Published Formula: (Mn,Ca)REEAlMn3+Mn2+(SiO4)(Si2O7)O(OH)
  • Refined Formula: AlCa0.64Ce0.34Fe0.33HLa0.38Mn2.27O13Si3Sr0.04
  • Wyckoff Sequence: 11,f3e13ca
  • Z Formula Units: 2
  • Density: ρ = 4.19 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]

Powder Pattern

published defraction line
d [Å]
computed diffraction line for Cu Kα
d [nm]
intensity
I [1]
h [1]
k [1]
l [1]
Radiation
Remark

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1617467

  • 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