Inorganic Solid Phases

Bi1.5Pb0.3Ge0.3Sr2CaCu2O8+d (Sr1.9CaCu2Pb0.3Ge0.3Bi1.5O8.05) Crystal Structure

General Information

  • Phase Label(s): Sr1.9CaCu2Pb0.3Ge0.3Bi1.5O8.05
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS68
  • Space Group: 37
  • Phase Prototype: Sr1.9CaCu2Bi2.1O8.22
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Philips PW1820 (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, multiphase; 30 variables; 226 reflections, RP = 0.0243; wRP = 0.0327; RB = 0.0907
  • Sample Detail(s): sample prepared from Sr2CaCu2O5, Bi2O3, PbO, GeO2, amounts of SrGeO3 and CuO (8 and 5 wt.%, respectively), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr1.9CaCu2Pb0.3Ge0.3Bi1.5O8.05
  • Alphabetic Formula: Bi1.5CaCu2Ge0.3O8.05Pb0.3Sr1.9
  • Published Formula: Bi1.5Pb0.3Ge0.3Sr2CaCu2O8+d
  • Refined Formula: Bi2.09Ca0.91Cu2O8Sr2
  • Wyckoff Sequence: 37,d8c
  • Z Formula Units: 4
  • Density: ρ = 6.38 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_1606527

  • 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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