Inorganic Solid Phases

Pr7Ni4.96Ge3.04In6 (Pr7Ni4.96In6Ge3.04) Crystal Structure

General Information

  • Phase Label(s): Pr7Ni4.96In6Ge3.04
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP21
  • Space Group: 175
  • Phase Prototype: Ce7Ni4(Ni0.73Ge0.27)In6Ge3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Oxford Diffraction Xcalibur (determination of structural parameters), X-rays, Cu Kα1 (determination of cell parameters), X-rays, Mo Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): intermetallic
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 25 variables; 563 reflections, R = 0.0281; wR = 0.0539
  • Sample Detail(s): sample prepared from Pr, Ni, Ge, In, energy-dispersive X-ray analysis, mass change after combustion; weight loss during preparation < 0.5 wt.%; Pr35(2)Ni23(2)Ge15(2)In27(2), powder (determination of cell parameters), single crystal, 0.010×0.025×0.075 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Pr7Ni4.96In6Ge3.04
  • Alphabetic Formula: Ge3.04In6Ni4.96Pr7
  • Published Formula: Pr7Ni4.96Ge3.04In6
  • Refined Formula: Ge3.06In6Ni4.94Pr7
  • Wyckoff Sequence: 175,k2jca
  • Z Formula Units: 1
  • Density: ρ = 7.78 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]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1224202

  • 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