Inorganic Solid Phases

Sr4Fe0.73Rh2.27O9 (T = 150(2) K) Crystal Structure

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General Information

  • Phase Label(s): Sr4Fe0.73Rh2.27O9
  • Structure Class(es): –
  • Classification by Properties: antiferromagnet AFM, intermediate valence
  • Mineral Name(s): –
  • Pearson Symbol: hP48
  • Space Group: 150
  • Phase Prototype: Sr4Mn2CoO9
  • Measurement Detail(s): automatic diffractometer; 5668 (determination of cell parameters), automatic diffractometer; Bruker AXS SMART APEX (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 150(1) K (determination of cell parameters), T = 150(2) K (determination of structural parameters)
  • Phase Class(es): –
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; twinning mechanism studied, full-matrix least-squares refinement on F2; I > 2σ(I), R = 0.0360; wR = 0.0916
  • Sample Detail(s): sample prepared from Fe2O3 (hematite), Rh, K2CO3, SrCl2[H2O]6, scanning electron microscopy; no elements other than Sr, Fe, Rh, O detected, single crystal (determination of cell parameters), single crystal, 0.04×0.04×0.30 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Sr4Fe0.73Rh2.27O9
  • Alphabetic Formula: Fe0.73O9Rh2.27Sr4
  • Published Formula: Sr4Fe0.73Rh2.27O9
  • Refined Formula: Fe0.74O9Rh2.26Sr4
  • Wyckoff Sequence: 150,g5f2ed3ca
  • Z Formula Units: 3
  • Density: ρ = 6.03 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.

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_1200363

  • 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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