Inorganic Solid Phases

Er2Fe17−xSixC, x= 0 (Er2Fe15Si2C2.5) Crystal Structure

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General Information

  • Phase Label(s): Er2Fe15Si2C2.5
  • Structure Class(es): CaCu5-Zr4Al3 intergrowth
  • Classification by Properties: ferromagnet FM, metal
  • Mineral Name(s): –
  • Pearson Symbol: hP38
  • Space Group: 194
  • Phase Prototype: Th2Ni17
  • Measurement Detail(s): X-rays, Cu Kα (determination of cell parameters)
  • Phase Class(es): –
  • Compound Class(es): carbide
  • Interpretation Detail(s): cell parameters determined and parent type assigned; composition dependence studied
  • Sample Detail(s): sample prepared from Er, Fe, Fe-C, Si, amounts of rhombohedral phase, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Er2Fe14Si3C
  • Alphabetic Formula: CEr2Fe14Si3
  • Published Formula: Er2Fe17−xSixC, x= 0
  • Refined Formula: –
  • Wyckoff Sequence: –
  • Z Formula Units: 2
  • Density: ρ = 7.91 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

Experimental Details

Reference

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1939628

  • 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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