Inorganic Solid Phases

(In,Cu)(Sr,Ho)2(Ho,Ce)2Cu2O8+d (1222), (In0.98Cu0.02)(Sr1.25Ho0.75)(Ho1.89Ce0.11)Cu2O9 or (In,Cu)//-1222 (Sr1.52Cu2.13Ce0.05Ho2.43In0.87O9) Crystal Structure

General Information

  • Phase Label(s): Sr1.52Cu2.13Ce0.05Ho2.43In0.87O9
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties: semiconductor
  • Mineral Name(s):
  • Pearson Symbol: tI44
  • Space Group: 139
  • Phase Prototype: (Sr0.88Eu0.12)2Cu2(Cu0.5Pb0.5)(Ce0.25Eu0.75)2O9
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; HZG-4A (determination of structural parameters), X-rays, Cu Kα (determination of cell parameters), X-rays, Cu Kα1 (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, multiphase; 20 variables, RP = 0.0299; wRP = 0.0402; RB = 0.0738
  • Sample Detail(s): sample prepared from In2O3, CuO, Ho2O3, CeO2, SrCO3, amounts of CeO2 (23 wt.%) and (Ho,Sr,Ce)2CuO4 (5 wt.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr1.25Cu2.02Ce0.11Ho2.64In0.98O9
  • Alphabetic Formula: Ce0.11Cu2.02Ho2.64In0.98O9Sr1.25
  • Published Formula: (In,Cu)(Sr,Ho)2(Ho,Ce)2Cu2O8+d (1222), (In0.98Cu0.02)(Sr1.25Ho0.75)(Ho1.89Ce0.11)Cu2O9 or (In,Cu)//-1222
  • Refined Formula: Ce0.11Cu2.02Ho2.64In0.98O9Sr1.25
  • Wyckoff Sequence: 139,jige4d
  • Z Formula Units: 2
  • Density: ρ = 7.37 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_1622198

  • 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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