Inorganic Solid Phases

Al68Cu7Fe17Si8 (Cu1.68Fe4.08Al16.32Si1.92) Crystal Structure

General Information

  • Phase Label(s): Cu1.68Fe4.08Al16.32Si1.92
  • Structure Class(es):
  • Classification by Properties: metal
  • Mineral Name(s):
  • Pearson Symbol: cI168
  • Space Group: 204
  • Phase Prototype: (Mn0.2Fe0.8)4(Al0.9Si0.1)19
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Japan, Hyogo, Japan Synchrotron Radiation Research Institute, SPring-8, BL02B2 (determination of structural parameters), X-rays, synchrotron; λ = 0.05 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, wRP = 0.0337; RB = 0.0328
  • Sample Detail(s): sample prepared from Al, Cu, Fe, Si, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Cu1.68Fe4.08Al16.32Si1.92
  • Alphabetic Formula: Al16.32Cu1.68Fe4.08Si1.92
  • Published Formula: Al68Cu7Fe17Si8
  • Refined Formula: Al15.56CuFe4Si2.72
  • Wyckoff Sequence: 204,hg4ed
  • Z Formula Units: 6
  • Density: ρ = 4.25 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
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1412208

  • 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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