Inorganic Solid Phases

Pr6−ySr2+yCu8−yMnyO20−d, y= 1.2, d= 0.27 (Sr0.8Cu1.7Pr1.2Mn0.3O4.93) Crystal Structure

General Information

  • Phase Label(s): Sr0.8Cu1.7Pr1.2Mn0.3O4.93
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tP36
  • Space Group: 127
  • Phase Prototype: (Sr0.2La0.8)2Cu2O5
  • 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; composition dependence studied
  • Sample Detail(s): sample prepared from Pr2O3, CuO, Mn2O3, SrCO3, back bichromatometric titration; oxygen coefficient 19.73, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Sr0.8Cu1.7Pr1.2Mn0.3O4.93
  • Alphabetic Formula: Cu1.7Mn0.3O4.93Pr1.2Sr0.8
  • Published Formula: Pr6−ySr2+yCu8−yMnyO20−d, y= 1.2, d= 0.27
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 4
  • Density: ρ = 6.66 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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1030468

  • 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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