Inorganic Solid Phases

CaF2, 2.02 mol.% Yb, 0.38 mol.% Na (Na0.5Ca0.25Yb0.25F1.75) Crystal Structure

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General Information

  • Phase Label(s): Na0.5Ca0.25Yb0.25F1.75
  • Structure Class(es): fluorite family
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: cF12
  • Space Group: 225
  • Phase Prototype: CaF2
  • Measurement Detail(s): Guinier-Hägg film (determination of cell parameters), X-rays (determination of cell parameters)
  • Phase Class(es): –
  • Compound Class(es): fluoride
  • Interpretation Detail(s): cell parameters determined
  • Sample Detail(s): sample prepared from YbF3, CaF2, NaF, chemical analysis; Na and Yb content analyzed, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Na0.004Ca0.976Yb0.020F2.016
  • Alphabetic Formula: Ca0.976F2.016Na0.004Yb0.020
  • Published Formula: CaF2, 2.02 mol.% Yb, 0.38 mol.% Na
  • Refined Formula: –
  • Wyckoff Sequence: –
  • Z Formula Units: –
  • Density: –

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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

Experimental Details

Reference

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1212444

  • 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)

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