Inorganic Solid Phases

Yb2.14(Fe0.89Al0.11)16.72 (Yb2.2Fe14Al2.7) Crystal Structure

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General Information

  • Phase Label(s): Yb2.2Fe14Al2.7
  • Structure Class(es): CaCu5-Zr4Al3 intergrowth
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: hR126
  • Space Group: 166
  • Phase Prototype: Yb2.14Fe14.87Al1.85
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), automatic diffractometer; Philips PW1100 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined, 28 variables; 256 reflections; F2 > 1σ(F2), R = 0.059; wR = 0.029
  • Sample Detail(s): sample prepared from Yb, Fe, Al, considering weight loss during preparation, single crystal (determination of cell parameters), single crystal, 0.012×0.024×0.104 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Yb2.14Fe14.88Al1.84
  • Alphabetic Formula: Al1.84Fe14.88Yb2.14
  • Published Formula: Yb2.14(Fe0.89Al0.11)16.72
  • Refined Formula: Al1.85Fe14.87Yb2.14
  • Wyckoff Sequence: 166,ihf2dc4a
  • Z Formula Units: 3
  • Density: ρ = 7.69 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

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_1616829

  • 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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