Inorganic Solid Phases

Y2(Co0.31Fe0.69)19.2 (Y2Fe8.5Co8.5 rhom, T = 676 K) Crystal Structure

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General Information

  • Phase Label(s): Y2Fe8.5Co8.5 rhom
  • Structure Class(es): CaCu5-Zr4Al3 intergrowth
  • Classification by Properties: antiferromagnet AFM, ferromagnet FM, metal
  • Mineral Name(s): –
  • Pearson Symbol: hR57
  • Space Group: 166
  • Phase Prototype: Zn17Th2
  • Measurement Detail(s): diffractometer; 43 (determination of cell parameters), diffractometer; Switzerland, Würenlingen, Paul Scherrer Institute, DIORIT reactor (determination of structural parameters), neutrons; λ = 0.2314 nm (determination of cell and structural parameters), T = 676 K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined, Rietveld refinement; 43 reflections, RP = 0.055; wRP = 0.110
  • Sample Detail(s): X-ray microprobe analysis; two-phase sample, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Y2Fe13.25Co5.95
  • Alphabetic Formula: Co5.95Fe13.25Y2
  • Published Formula: Y2(Co0.31Fe0.69)19.2
  • Refined Formula: Co5.48Fe11.93Y1.79
  • Wyckoff Sequence: 166,hgec4
  • Z Formula Units: 3
  • Density: ρ = 8.07 Mg·m−3
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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

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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1611712

  • 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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