Inorganic Solid Phases

Ni2−xMn1+xSn, x= 0.8 (MnNi2Sn, T = 23 K) Crystal Structure

General Information

  • Phase Label(s): MnNi2Sn
  • Structure Class(es): b.c.c. atom arrangement
  • Classification by Properties: antiferromagnet AFM, ferromagnet FM, metal, semimetal, shape memory effect SME
  • Mineral Name(s):
  • Pearson Symbol: cF16
  • Space Group: 225
  • Phase Prototype: Cu2MnAl
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Germany, Berlin, Helmholz-Zentrum Berlin, BER II reactor, E6 (determination of structural parameters), neutrons; λ = 0.2448 nm (determination of cell and structural parameters), T = 23 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined; composition dependence studied; temperature dependence studied, Rietveld refinement; 19 variables, RP = 0.028; wRP = 0.037
  • Sample Detail(s): sample prepared from Ni, Mn, Sn, considering weight loss during preparation; weight loss during preparation < 1 wt.%, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Mn1.8Ni1.2Sn
  • Alphabetic Formula: Mn1.8Ni1.2Sn
  • Published Formula: Ni2−xMn1+xSn, x= 0.8
  • Refined Formula: Mn1.80Ni1.20Sn
  • Wyckoff Sequence: 225,cba
  • Z Formula Units: 4
  • Density: ρ = 8.38 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_1833059

  • 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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