Inorganic Solid Phases

(Pb,Cu)(Sr,La)2CuO5−d; Pb0.60Cu0.40Sr1.08La0.92CuO5−d (SrCu1.5LaPb0.5O5, T = 300 K) Crystal Structure

General Information

  • Phase Label(s): SrCu1.5LaPb0.5O5
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties: superconductor
  • Mineral Name(s):
  • Pearson Symbol: tP28
  • Space Group: 123
  • Phase Prototype: SrCu1.5LaPb0.5O5
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. New Mexico, Los Alamos Neutron Science Center, Manuel Lujan Neutron Scattering Facility, HIPD (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters), T = 300 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, multiphase, wRP = 0.0468
  • Sample Detail(s): sample prepared from PbO, SrCO3, La2O3, CuO, amounts of PbO, CuO and La2−xSrxCuO4 (1.2, 2.0 and 5.8 wt.%, respectively), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr1.1Cu1.4La0.9Pb0.6O5
  • Alphabetic Formula: Cu1.4La0.9O5Pb0.6Sr1.1
  • Published Formula: (Pb,Cu)(Sr,La)2CuO5−d; Pb0.60Cu0.40Sr1.08La0.92CuO5−d
  • Refined Formula: Cu1.40La0.92O4.94Pb0.60Sr1.08
  • Wyckoff Sequence: 123,omhgfa
  • Z Formula Units: 1
  • Density: ρ = 6.89 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
U [nm2]
Type
Computed
Beq [nm2]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1600780

  • 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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