Inorganic Solid Phases

U3Ni3.34P6 Crystal Structure

General Information

  • Phase Label(s): U3Ni3.34P6
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tP15
  • Space Group: 123
  • Phase Prototype: U3Ni3.34P6
  • Measurement Detail(s): Guinier film (determination of cell parameters), automatic diffractometer (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): phosphide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 18 variables; 200 reflections; I > 3σ(I), R = 0.018; wR = 0.027
  • Sample Detail(s): sample prepared from U, Ni, P red, energy-dispersive X-ray analysis; main impurity UP2; no elements other than U, Ni and P detected; main impurities UP2, powder (determination of cell parameters), single crystal, 0.020×0.020×0.010 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: U3Ni3.34P6
  • Alphabetic Formula: Ni3.34P6U3
  • Published Formula: U3Ni3.34P6
  • Refined Formula: Ni3.34P6U3
  • Wyckoff Sequence: 123,mih2ga
  • Z Formula Units: 1
  • Density: ρ = 9.25 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_1000598

  • 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