Inorganic Solid Phases

La1−xPrxGd0.8Sr0.2CuOz, x= 1, z~ 4 (Sr0.35CuPr1.4Gd0.25O4) Crystal Structure

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General Information

  • Phase Label(s): Sr0.35CuPr1.4Gd0.25O4
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties: semiconductor
  • Mineral Name(s): –
  • Pearson Symbol: tP14
  • Space Group: 129
  • Phase Prototype: (Sr0.4Ce0.1Nd0.5)Cu(Ce0.17Nd0.83)O3.93
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
  • Phase Class(es): –
  • Compound Class(es): oxide
  • Interpretation Detail(s): cell parameters determined and structure type assigned
  • Sample Detail(s): sample prepared from Gd[NO3]3[H2O]6, Sr[NO3]2, Cu[NO3]2[H2O]3, Pr[NO3]3[H2O]6, iodometric titration; O content analyzed: PrGd0.8Sr0.2CuOz, z= 3.92; amounts of T'-type phase (35 %), powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Sr0.2CuPrGd0.8O4
  • Alphabetic Formula: CuGd0.8O4PrSr0.2
  • Published Formula: La1−xPrxGd0.8Sr0.2CuOz, x= 1, z~ 4
  • Refined Formula: –
  • Wyckoff Sequence: –
  • Z Formula Units: 2
  • Density: ρ = 7.52 Mg·m−3
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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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1944654

  • 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)

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