Inorganic Solid Phases

CuBr-IV (CuBr hp1, p = 5.08(2) GPa) Crystal Structure

General Information

  • Phase Label(s): CuBr hp1
  • Structure Class(es):
  • Classification by Properties: birefringent, nonmetal
  • Mineral Name(s):
  • Pearson Symbol: tP4
  • Space Group: 129
  • Phase Prototype: PbO
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; United Kingdom, Chilton-Didcot, Rutherford Appleton Laboratory, ISIS Facility, POLARIS (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters), p = 5.08(2) GPa (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): bromide
  • Interpretation Detail(s): complete structure determined; pressure dependence studied, Rietveld refinement, multiphase; 355 reflections, wRP = 0.0348
  • Sample Detail(s): sample prepared from CuBr, other phases: CuBr V (45 vol.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: CuBr
  • Alphabetic Formula: BrCu
  • Published Formula: CuBr-IV
  • Refined Formula: BrCu
  • Wyckoff Sequence: 129,ca
  • Z Formula Units: 2
  • Density: ρ = 6.13 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]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1300100

  • 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