Inorganic Solid Phases

Sr3.23La0.77Co2.81(1)(CO3)0.19(1)O8.97(11) (Sr3.23La0.77Co2.81[CO3]0.19O8.97) Crystal Structure

General Information

  • Phase Label(s): Sr3.23La0.77Co2.81[CO3]0.19O8.97
  • Structure Class(es): Ruddlesden-Popper phase
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tI58
  • Space Group: 139
  • Phase Prototype: (Sr0.81La0.19)4Co2.81[CO3]0.19O8.97
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Norway, Kjeller, Institute for Energy Technology, JEEP II reactor (determination of structural parameters), neutrons; λ = 0.15554 nm (determination of cell and structural parameters), T = 295 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): carbonate, oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, multiphase, RP = 0.0340; wRP = 0.0443; RB = 0.0380
  • Sample Detail(s): sample prepared from SrO, SrCO3, La2O3, Co3O4, amounts of LaSrCoO4 (2 wt.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr3.23La0.77Co2.81[CO3]0.19O8.97
  • Alphabetic Formula: [CO3]0.19Co2.81La0.77O8.97Sr3.23
  • Published Formula: Sr3.23La0.77Co2.81(1)(CO3)0.19(1)O8.97(11)
  • Refined Formula: C0.18Co2.82La0.76O9.57Sr3.24
  • Wyckoff Sequence: 139,mhge5ca
  • Z Formula Units: 2
  • Density: ρ = 5.73 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]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1636056

  • 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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