Inorganic Solid Phases

Nb0.33+0.045xAl0.49−0.11xIr0.18+0.065x, x= 1 (Nb6.4Ir4Al7.6) Crystal Structure

General Information

  • Phase Label(s): Nb6.4Ir4Al7.6
  • Structure Class(es): Friauf-Laves phase
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP36
  • Space Group: 193
  • Phase Prototype: Nb6(Nb0.2Al0.8)2Ir(Ir0.5Al0.5)6Al3
  • Measurement Detail(s): Weissenberg photographs (determination of cell parameters), X-rays (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): cell parameters determined and structure type assigned
  • Sample Detail(s): single crystal (determination of cell parameters)

Substance Summary

  • Standard Formula: Nb6.75Ir4.41Al6.84
  • Alphabetic Formula: Al6.84Ir4.41Nb6.75
  • Published Formula: Nb0.33+0.045xAl0.49−0.11xIr0.18+0.065x, x= 1
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 2
  • Density: ρ = 9.92 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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1008757

  • 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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