Inorganic Solid Phases

KFe11O17 Crystal Structure

General Information

  • Phase Label(s): KFe11O17 ht
  • Structure Class(es): β-alumina
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP60
  • Space Group: 194
  • Phase Prototype: Na1.5Al10.83O17
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Rigaku (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 1200 reflections; F > 3σ(F), R = 0.034
  • Sample Detail(s): sample prepared from K+1.22-β-ferrite, I2, atomic absorption spectroscopy, inductive coupled plasma method; composition confirmed, single crystal (determination of cell parameters), single crystal, 0.2×0.2×0.2 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: KFe11O17
  • Alphabetic Formula: Fe11KO17
  • Published Formula: KFe11O17
  • Refined Formula: Fe11KO17
  • Wyckoff Sequence: 194,k3f3edcba
  • Z Formula Units: 2
  • Density: ρ = 4.23 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
B [nm2]
Type
Computed
Beq [nm2]

Anisotropic

Site
β11 [nm2]
β22 [nm2]
β33 [nm2]
β12 [nm2]
β13 [nm2]
β23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1002294

  • 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

    Citation copied