Inorganic Solid Phases

K2.5Na0.5Fe(C2O4)3 (K5NaFe2[C2O4]6) Crystal Structure

General Information

  • Phase Label(s): K5NaFe2[C2O4]6
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP176
  • Space Group: 213
  • Phase Prototype: K5NaFe2[C2O4]6
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Siemens-STOE (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxalate
  • Interpretation Detail(s): complete structure determined, least-squares refinement; 68 variables; 557 reflections; F > 4σ(F), R = 0.024; wR = 0.060
  • Sample Detail(s): spectroscopy; 2.8(2) wt.% Na, single crystal (determination of cell parameters), single crystal, 0.19×0.23×0.27 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K5NaFe2[C2O4]6
  • Alphabetic Formula: [C2O4]6Fe2K5Na
  • Published Formula: K2.5Na0.5Fe(C2O4)3
  • Refined Formula: C12Fe2K5NaO24
  • Wyckoff Sequence: 213,e6dc2a
  • Z Formula Units: 4
  • Density: ρ = 2.29 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

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_1001897

  • 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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