Inorganic Solid Phases

Cr3(B0.44C0.56)C0.85 (Cr3B0.4C1.6 m) Crystal Structure

General Information

  • Phase Label(s): Cr3B0.4C1.6 m
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS20
  • Space Group: 63
  • Phase Prototype: Cr3(B0.5C0.5)C
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Austria, Seibersdorf, Austrian Research Center, ASTRA reactor (determination of structural parameters), X-rays, Cr Kα (determination of cell parameters), neutrons; λ = 0.120 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): borocarbide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, RP = 0.137; wRP = 0.170; RB = 0.072
  • Sample Detail(s): sample prepared from Cr, C, B, trace amounts of Cr7(C,B)3, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Cr3B0.44C1.41
  • Alphabetic Formula: B0.44C1.41Cr3
  • Published Formula: Cr3(B0.44C0.56)C0.85
  • Refined Formula: B0.44C1.41Cr3
  • Wyckoff Sequence: 63,fc2a
  • Z Formula Units: 4
  • Density: ρ = 6.42 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_1001786

  • 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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