Inorganic Solid Phases

Sc5Al3−xSbx, x= 2.26 (Sc5Al0.74Sb2.26) Crystal Structure

General Information

  • Phase Label(s): Sc5Al0.74Sb2.26
  • Structure Class(es):
  • Classification by Properties: Pauli paramagnet, metal
  • Mineral Name(s):
  • Pearson Symbol: hP16
  • Space Group: 193
  • Phase Prototype: Mn5Si3
  • Measurement Detail(s): Guinier film; 20 (determination of cell parameters), automatic diffractometer; Rigaku AFC6R (determination of structural parameters), X-rays, Cu Kα1 (determination of cell parameters), X-rays, Mo Kα1 (determination of structural parameters), T = 296 K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined; composition dependence studied, 120 reflections; I > 3σ(I), R = 0.032; wR = 0.028
  • Sample Detail(s): sample prepared from Sc, Al, Sb, considering weight loss during preparation, energy-dispersive X-ray analysis; weight loss during preparation < 5 wt.%; trace amounts of ScxAl and ScxSb, powder (determination of cell parameters), single crystal (determination of structural parameters)

Substance Summary

  • Standard Formula: Sc5Al0.74Sb2.26
  • Alphabetic Formula: Al0.74Sb2.26Sc5
  • Published Formula: Sc5Al3−xSbx, x= 2.26
  • Refined Formula: Al0.74Sb2.26Sc5
  • Wyckoff Sequence: 193,g2d
  • Z Formula Units: 2
  • Density: ρ = 4.82 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_1614875

  • 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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