Inorganic Solid Phases

B50C2 (B25C) Crystal Structure

General Information

  • Phase Label(s): B25C
  • Structure Class(es):
  • Classification by Properties: nonmetal
  • Mineral Name(s):
  • Pearson Symbol: tP68
  • Space Group: 134
  • Phase Prototype: B25C
  • Measurement Detail(s): automatic diffractometer; Philips PAILRED (determination of structural parameters), X-rays, Cu Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): borocarbide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 186 reflections, R = 0.054
  • Sample Detail(s): B96.29C3.71, single crystal, 0.08×0.08×0.10 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: B25C
  • Alphabetic Formula: B25C
  • Published Formula: B50C2
  • Refined Formula: B24.97C0.91
  • Wyckoff Sequence: 134,n2m2jhba
  • Z Formula Units: 2
  • Density: ρ = 2.40 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_1250723

  • 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