Inorganic Solid Phases

[Sn(1)2/3Er(1)1/3]Er(2)4Rh6Sn(2)4Sn(3)12Sn(4)2 (Er4.33Rh6Sn18.67) Crystal Structure

General Information

  • Phase Label(s): Er4.33Rh6Sn18.67
  • Structure Class(es):
  • Classification by Properties: ferromagnet FM, superconductor
  • Mineral Name(s):
  • Pearson Symbol: tI248
  • Space Group: 142
  • Phase Prototype: Er4(Er0.42Sn0.58)Rh6Sn18.
  • Measurement Detail(s): Guinier film (determination of cell parameters), automatic diffractometer; Nonius (determination of structural parameters), X-rays, Fe Kα (determination of cell parameters), X-rays, Ag Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined; twinning mechanism studied, 265 variables; 954 reflections; I > 2σ(I), R = 0.034; wR = 0.033
  • Sample Detail(s): chemical analysis; ErRh1.1Sn3.6 (Er40Rh48Sn144), powder (determination of cell parameters), single crystal, 0.162 mm diameter (determination of structural parameters)

Substance Summary

  • Standard Formula: Er4.33Rh6Sn18.67
  • Alphabetic Formula: Er4.33Rh6Sn18.67
  • Published Formula: [Sn(1)2/3Er(1)1/3]Er(2)4Rh6Sn(2)4Sn(3)12Sn(4)2
  • Refined Formula: Er4.32Rh6Sn18.68
  • Wyckoff Sequence: 142,g5f2edb
  • Z Formula Units: 8
  • Density: ρ = 9.14 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
β11 [nm2]
β22 [nm2]
β33 [nm2]
β12 [nm2]
β13 [nm2]
β23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1611122

  • 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

    Citation copied