Inorganic Solid Phases

YBa1.4Sr0.6Cu3O6.948 (Ba1.4Sr0.6Cu4YO8) Crystal Structure

General Information

  • Phase Label(s): Ba1.4Sr0.6Cu4YO8
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties: high-Tc superconductor, intermediate valence, metal, superconductor
  • Mineral Name(s):
  • Pearson Symbol: oS30
  • Space Group: 65
  • Phase Prototype: Ba2Cu4YO8
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Norway, Kjeller, Institute for Energy Technology, JEEP II reactor, OPUS III (determination of structural parameters), neutrons; λ = 0.1877 nm (determination of cell and structural parameters), T = 297 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, RP = 0.124
  • Sample Detail(s): sample prepared from Y2O3, SrCO3, BaCO3, [CuCO3](Cu[OH]2)[H2O]0.5, citric acid monohydrate, phase purity > 99.5 %, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ba1.4Sr0.6Cu3YO6.948
  • Alphabetic Formula: Ba1.4Cu3O6.948Sr0.6Y
  • Published Formula: YBa1.4Sr0.6Cu3O6.948
  • Refined Formula: Ba1.40Cu3O6.96Sr0.60Y
  • Wyckoff Sequence: 47,tsrq2heba
  • Z Formula Units: 1
  • Density: ρ = 6.23 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_1900493

  • 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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