Inorganic Solid Phases

(Fe4Cr4Ni)9C4 (Cr4Fe4NiC4) Crystal Structure

General Information

  • Phase Label(s): Cr4Fe4NiC4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP80
  • Space Group: 186
  • Phase Prototype: Cr4Fe4NiC4
  • Measurement Detail(s): automatic diffractometer; Bruker AXS SMART APEX II (determination of structural parameters), X-rays (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): carbide
  • Interpretation Detail(s): complete structure determined, least-squares refinement, R = 0.079; wR = 0.1777
  • Sample Detail(s): sample from China, Tibet Autonomeous Region, Luobusha deposit, chemical analysis; C30.36Cr22.67Fe38.53Ni8.45, single crystal, 0.06×0.15×0.20 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Cr4Fe4NiC4
  • Alphabetic Formula: C4Cr4Fe4Ni
  • Published Formula: (Fe4Cr4Ni)9C4
  • Refined Formula: C3.71Cr3.84Fe4.12Ni0.96
  • Wyckoff Sequence: 186,d3c7b
  • Z Formula Units: 6
  • Density: ρ = 7.19 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]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1710936

  • 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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