Inorganic Solid Phases

Yb1.70Ni21B6, Yb2−xNi21B6 (Yb2Ni21B6) Crystal Structure

General Information

  • Phase Label(s): Yb2Ni21B6
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cF116
  • Space Group: 225
  • Phase Prototype: Cr21W2C6
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Rigaku AFC7 (determination of structural parameters), X-rays, Cu Kα1; λ = 0.154056 nm (determination of cell parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): boride
  • Interpretation Detail(s): complete structure determined; composition dependence studied, full-matrix least-squares refinement; 14 variables; 154 reflections; F > 4σ(F), wR = 0.025
  • Sample Detail(s): sample prepared from Yb, Ni, B, wavelength-dispersive X-ray spectroscopy; Yb1.71(9)Ni20.74(9)B6.6(1), powder (determination of cell parameters), single crystal (determination of structural parameters)

Substance Summary

  • Standard Formula: Yb1.70Ni21B6
  • Alphabetic Formula: B6Ni21Yb1.70
  • Published Formula: Yb1.70Ni21B6, Yb2−xNi21B6
  • Refined Formula: B6Ni21Yb1.70
  • Wyckoff Sequence: 225,hfeca
  • Z Formula Units: 4
  • Density: ρ = 8.82 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
B [nm2]
Type
Computed
Beq [nm2]

Anisotropic

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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1629021

  • 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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