Inorganic Solid Phases

K(Al,Fe)2(AlSi3)O10(OH,F)2 (KFe0.3Al2.48Si3.24O10[OH]2) Crystal Structure

General Information

  • Phase Label(s): KFe0.3Al2.48Si3.24O10[OH]2
  • Structure Class(es): mica family
  • Classification by Properties:
  • Mineral Name(s): muscovite 2M1
  • Pearson Symbol: mS80
  • Space Group: 15
  • Phase Prototype: NaAl2(Al0.25Si0.75)4O10[OH]2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, Institut Laue-Langevin ILL, D19 (determination of structural parameters), neutrons; λ = 0.09462(2) nm (determination of cell and structural parameters), T = 295 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): complete structure determined; temperature dependence studied, least-squares refinement on F2; 109 variables; 1631 reflections, R = 0.0806; wR = 0.1382
  • Sample Detail(s): muscovite sample from Italy, Verbania, Val Vigezzo, Val di Crana, electron microprobe analysis; Si3.15−3.21Ti0.01−0.02Al2.46−2.50Fe2+0.29−0.31Mn0.02−0.04Mg0.02−0.03Na0.04−0.07K0.84−0.90F0.11−0.21O10[OH]2, single crystal (determination of cell parameters), single crystal, 0.4×2.5×3 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: KFe0.3Al2.48Si3.24O10[OH]2
  • Alphabetic Formula: Al2.48Fe0.3KO10[OH]2Si3.24
  • Published Formula: K(Al,Fe)2(AlSi3)O10(OH,F)2
  • Refined Formula: Al2.47Fe0.31H1.83KO12Si3.28
  • Wyckoff Sequence: 15,f9ed
  • Z Formula Units: 4
  • Density: ρ = 2.89 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]

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_1226066

  • 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