Inorganic Solid Phases

K6Na2[Fe4I3O24H7]·14H2O (H7K6Na2Fe4I3O24[H2O]14) Crystal Structure

General Information

  • Phase Label(s): H7K6Na2Fe4I3O24[H2O]14
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hR159
  • Space Group: 155
  • Phase Prototype: H7K6Na2Fe(Fe0.5I0.5)6O24[H2O]14
  • Measurement Detail(s): automatic diffractometer; 18 (determination of cell parameters), automatic diffractometer; Rigaku AFC7S (determination of structural parameters), X-rays, Mo Kα; λ = 0.071069 nm (determination of cell and structural parameters), T = 298 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): iodide, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 51 variables; 945 reflections; F > 3σ(F), R = 0.0498; wR = 0.0730
  • Sample Detail(s): sample prepared from Fe4I3O24H15, KOH, C2H5OH (ethanol), single crystal (determination of cell parameters), single crystal, 0.15×0.2×0.2 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: H7K6Na2Fe4I3O24[H2O]14
  • Alphabetic Formula: Fe4H7[H2O]14I3K6Na2O24
  • Published Formula: K6Na2[Fe4I3O24H7]·14H2O
  • Refined Formula: Fe4H28I3K6Na2O38
  • Wyckoff Sequence: 155,f7d2c2a
  • Z Formula Units: 3
  • Density: ρ = 2.77 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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1004480

  • 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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