Inorganic Solid Phases

(K0.9Mn0.1)Mg3(Si3Fe)O10[OH]2 (KMg3FeSi3O10[OH]2) Crystal Structure

General Information

  • Phase Label(s): KMg3FeSi3O10[OH]2
  • Structure Class(es): mica family
  • Classification by Properties:
  • Mineral Name(s): tetraferriphlogopite
  • Pearson Symbol: mS40
  • Space Group: 12
  • Phase Prototype: KMg3(Al0.25Si0.75)4O10([OH]0.5F0.5)2
  • Measurement Detail(s): precession and Weissenberg photographs (determination of cell and structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 392 reflections
  • Sample Detail(s): phlogopite sample from unknown, chemical analysis; 39.37 wt.% SiO2, 16.94 wt.% Fe2O3, 4.52 wt.% MnO, 26.79 wt.% MgO, 0.49 wt.% Na2O, 8.67 wt.% K2O, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: KMg3FeSi3O10[OH]2
  • Alphabetic Formula: FeKMg3O10[OH]2Si3
  • Published Formula: (K0.9Mn0.1)Mg3(Si3Fe)O10[OH]2
  • Refined Formula: FeH2KMg3O12Si3
  • Wyckoff Sequence: 12,j3i2hda
  • Z Formula Units: 2
  • Density: ρ = 2.90 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]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1213213

  • 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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