Inorganic Solid Phases

strontiofluorite, SrF2 (Na0.09Ba0.06Sr0.54Ca0.26La0.02Ce0.02Nd0.01F1.98) Crystal Structure

General Information

  • Phase Label(s): Na0.09Ba0.06Sr0.54Ca0.26La0.02Ce0.02Nd0.01F1.98
  • Structure Class(es): fluorite family
  • Classification by Properties:
  • Mineral Name(s): strontiofluorite
  • Pearson Symbol: cF12
  • Space Group: 225
  • Phase Prototype: CaF2
  • Measurement Detail(s): Debye-Scherrer film (determination of cell parameters), X-rays, Fe Kα (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): fluoride
  • Interpretation Detail(s): cell parameters determined and type with fixed coordinates assigned
  • Sample Detail(s): strontiofluorite sample from Russia, Kola Peninsula, Khibiny massif, Mt. Koashva, sample prepared from strontiofluorite, energy-dispersive X-ray analysis; 1.79 wt.% Na, 9.57 wt.% Ca, 42.81 wt.% Sr, 7.06 wt.% Ba, 2.14 wt.% La, 2.78 wt.% Ce, 0.64 wt.% Nd, 33.15 wt.% F, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Na0.09Ba0.06Sr0.54Ca0.26La0.02Ce0.02Nd0.01F1.98
  • Alphabetic Formula: Ba0.06Ca0.26Ce0.02F1.98La0.02Na0.09Nd0.01Sr0.54
  • Published Formula: strontiofluorite, SrF2
  • Refined Formula: Ba0.06Ca0.26Ce0.02F1.98La0.02Na0.09Nd0.01Sr0.54
  • Wyckoff Sequence: 225,ca
  • Z Formula Units: 4
  • Density: ρ = 4.01 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

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_1932262

  • 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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