Inorganic Solid Phases

Cu(1)(Ba0.8Sr0.2)2YbCu(2)2O6+z, z= 0.817 (Ba1.7Sr0.3Cu3YbO7) Crystal Structure

General Information

  • Phase Label(s): Ba1.7Sr0.3Cu3YbO7
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties: high-Tc superconductor, metal, superconductor
  • Mineral Name(s):
  • Pearson Symbol: oP13
  • Space Group: 47
  • Phase Prototype: Ba2Cu3YO7
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Sweden, Studsvik Neutron Research Laboratory, R2 reactor (determination of structural parameters), neutrons; λ = 0.1470 nm (determination of cell and structural parameters), T = 298 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 = 0.0367; wRP = 0.0481
  • Sample Detail(s): sample prepared from Yb2O3, BaCO3, SrCO3, CuO, oxygen coefficient 6.76, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ba1.6Sr0.4Cu3YbO6.817
  • Alphabetic Formula: Ba1.6Cu3O6.817Sr0.4Yb
  • Published Formula: Cu(1)(Ba0.8Sr0.2)2YbCu(2)2O6+z, z= 0.817
  • Refined Formula: Ba1.60Cu3O6.82Sr0.40Yb
  • Wyckoff Sequence: 47,tsrq2hea
  • Z Formula Units: 1
  • Density: ρ = 7.07 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_1521579

  • 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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