Inorganic Solid Phases

(C0.51Cu0.42)(Sr0.88Ca0.12)2(Y0.50Ca0.26Sr0.24)Cu2O6.92 (Sr2Ca0.5Cu2.42Y0.50[CO3]0.58O5.26) Crystal Structure

General Information

  • Phase Label(s): Sr2Ca0.5Cu2.42Y0.50[CO3]0.58O5.26
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP23
  • Space Group: 47
  • Phase Prototype: Sr2Ca0.5Cu2.42Y0.50[CO3]0.58O5.26
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Japan, Tokai, Japan Atomic Energy Research Institute, JRR-3 reactor (determination of structural parameters), X-rays, Cu Kα (determination of cell parameters), neutrons; λ = 0.18232 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): carbonate, oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, RP = 0.1002; wRP = 0.1322; RB = 0.0509
  • Sample Detail(s): sample prepared from SrCO3, CaCO3, Y2O3, CuO, infrared spectroscopy; Cu and C content analyzed, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr2Ca0.5Cu2.42Y0.50[CO3]0.51O5.47
  • Alphabetic Formula: [CO3]0.51Ca0.5Cu2.42O5.47Sr2Y0.50
  • Published Formula: (C0.51Cu0.42)(Sr0.88Ca0.12)2(Y0.50Ca0.26Sr0.24)Cu2O6.92
  • Refined Formula: C0.47Ca0.50Cu2.42O7.16Sr2Y0.50
  • Wyckoff Sequence: 47,wts2r2q2ihea
  • Z Formula Units: 1
  • Density: ρ = 5.18 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_1616292

  • 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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