Inorganic Solid Phases

Cu2MnAl, (I), Cu2Mn0.48Al0.82 (Cu2MnAl rt) Crystal Structure

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General Information

  • Phase Label(s): Cu2MnAl rt
  • Structure Class(es): b.c.c. atom arrangement
  • Classification by Properties: antiferromagnet AFM, ferromagnet FM, metal, spin glass
  • Mineral Name(s): –
  • Pearson Symbol: cF16
  • Space Group: 225
  • Phase Prototype: Cu2MnAl
  • Measurement Detail(s): X-rays (determination of cell parameters)
  • Phase Class(es): –
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): cell parameters determined and type with fixed coordinates assigned
  • Sample Detail(s): sample prepared from Cu, Mn, Al, chemical analysis; Al25.31Cu49.74Mn24.95; amounts of Cu2MnAl (II), Cu9Al4, Cu3Mn2Al and Mn-β, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Cu2.42Mn0.58Al
  • Alphabetic Formula: AlCu2.42Mn0.58
  • Published Formula: Cu2MnAl, (I), Cu2Mn0.48Al0.82
  • Refined Formula: AlCu2.42Mn0.58
  • Wyckoff Sequence: 225,cba
  • Z Formula Units: 4
  • Density: ρ = 6.98 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_1413710

  • 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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