Inorganic Solid Phases

Li0.75Na0.47Al11O17.11 (Na0.5Li0.74Al11O17.12, T = 30 K) Crystal Structure

General Information

  • Phase Label(s): Na0.5Li0.74Al11O17.12
  • Structure Class(es): β-alumina
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP78
  • Space Group: 194
  • Phase Prototype: Na0.5Li0.74Al11O17.12
  • Measurement Detail(s): automatic diffractometer; 23 (determination of cell parameters), automatic diffractometer; Huber-Aracor (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 30 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 52 variables; 2685 reflections; F2 > 2σ(F2), R = 0.0363; wR = 0.0801
  • Sample Detail(s): sample prepared from Na+ β"-alumina, LiCl, atomic absorption spectroscopy, X-ray fluorescence spectroscopy, single crystal (determination of cell parameters), single crystal, 0.05×0.10×0.16 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Na0.47Li0.75Al11O17.11
  • Alphabetic Formula: Al11Li0.75Na0.47O17.11
  • Published Formula: Li0.75Na0.47Al11O17.11
  • Refined Formula: Al11Li0.75Na1.31O17.11
  • Wyckoff Sequence: 194,k4h4f4ea
  • Z Formula Units: 2
  • Density: ρ = 3.18 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_1614519

  • 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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