Inorganic Solid Phases

LaNi4.92Sn0.33, La(Ni,Sn)5+x, x= 0.25 (LaNi4.5Sn0.5) Crystal Structure

General Information

  • Phase Label(s): LaNi4.5Sn0.5
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP6
  • Space Group: 191
  • Phase Prototype: PrNi2Al3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Rigaku D/MAX-2500 (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, wRP = 0.115; RB = 0.060
  • Sample Detail(s): powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: La0.9655Ni4.75Sn0.32
  • Alphabetic Formula: La0.9655Ni4.75Sn0.32
  • Published Formula: LaNi4.92Sn0.33, La(Ni,Sn)5+x, x= 0.25
  • Refined Formula: La0.97Ni4.68Sn0.32
  • Wyckoff Sequence: 191,geca
  • Z Formula Units: 1
  • Density: ρ = 8.29 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

Anisotropic

Site
B11 [nm2]
B22 [nm2]
B33 [nm2]
2B12 [nm2]
2B13 [nm2]
2B23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1819979

  • 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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