Inorganic Solid Phases

K0.78Na0.12Li0.02Ba0.05Mg1.65Ti0.31Fe0.88Al1.38Si2.56Cl0.02O10.04(OH)1.10F0.83 (K0.9Na0.1Mg2Ti0.2Fe0.7Al1.4Si2.7O10.7[OH]1.2F0.1) Crystal Structure

General Information

  • Phase Label(s): K0.9Na0.1Mg2Ti0.2Fe0.7Al1.4Si2.7O10.7[OH]1.2F0.1
  • Structure Class(es): mica family
  • Classification by Properties:
  • Mineral Name(s): annite/phlogopite 1M
  • Pearson Symbol: mS40
  • Space Group: 12
  • Phase Prototype: KMg3(Al0.25Si0.75)4O10([OH]0.5F0.5)2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Huber (determination of structural parameters), X-rays, Mo Kα; λ = 0.07107 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate, fluoride
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 529 reflections; I > 3σ(I), R = 0.0424; wR = 0.0439
  • Sample Detail(s): phlogopite sample from Italy, Apennines, Basilicata, La Cupa, Monte Vulture, electron microprobe analysis, inductive coupled plasma method; K0.78Na0.12Li0.02Ba0.05Mg1.65Ti0.31Fe0.88Al1.38Si2.56Cl0.02O10.04[OH]1.10F0.83, single crystal (determination of cell parameters), single crystal, 0.001×0.06×0.06 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K0.8Na0.1Mg1.6Ti0.3Fe0.9Al1.4Si2.6O10[OH]1.1F0.9
  • Alphabetic Formula: Al1.4F0.9Fe0.9K0.8Mg1.6Na0.1O10[OH]1.1Si2.6Ti0.3
  • Published Formula: K0.78Na0.12Li0.02Ba0.05Mg1.65Ti0.31Fe0.88Al1.38Si2.56Cl0.02O10.04(OH)1.10F0.83
  • Refined Formula: Al1.38Ba0.05Cl0.01F0.42Fe0.88H0.55K0.78Li0.02Mg1.65Na0.12O11.57Si2.56Ti0.31
  • Wyckoff Sequence: 12,j3i2hda
  • Z Formula Units: 2
  • Density: ρ = 3.04 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_1212739

  • 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

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