Inorganic Solid Phases

Nb28Ni33.5Sb12.5 (Nb14Ni16.75Sb6.25) Crystal Structure

General Information

  • Phase Label(s): Nb14Ni16.75Sb6.25
  • Structure Class(es): Frank-Kasper phase
  • Classification by Properties: metal
  • Mineral Name(s):
  • Pearson Symbol: oP74
  • Space Group: 58
  • Phase Prototype: Mn14(Mn0.11Co0.64Si0.25)23
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS P4 SMART (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined; composition dependence studied, least-squares refinement; 109 variables; 1670 reflections; F2 > 2σ(F2), R = 0.033; wR = 0.083
  • Sample Detail(s): sample prepared from Nb, Ni, Sb, NbSb2, energy-dispersive X-ray analysis; 39.6 wt.% Nb, 32.2 wt.% Ni, 28.2 wt.% Sb, single crystal (determination of cell parameters), single crystal, 0.02×0.04×0.24 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Nb14Ni16.75Sb6.25
  • Alphabetic Formula: Nb14Ni16.75Sb6.25
  • Published Formula: Nb28Ni33.5Sb12.5
  • Refined Formula: Nb14Ni16.78Sb6.22
  • Wyckoff Sequence: 58,h3g12a
  • Z Formula Units: 2
  • Density: ρ = 9.20 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_1001003

  • 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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