Inorganic Solid Phases

K0.88Na0.06Rb0.05Ca0.01(Al0.63Li0.37)2Li0.95Al0.05Si3.36Al0.64O10F1.53(OH)0.47 (Rb0.05K0.88Na0.06Li1.69Ca0.01Al1.95Si3.36O10[OH]0.47F1.53) Crystal Structure

General Information

  • Phase Label(s): Rb0.05K0.88Na0.06Li1.69Ca0.01Al1.95Si3.36O10[OH]0.47F1.53
  • Structure Class(es): mica family
  • Classification by Properties:
  • Mineral Name(s): polylithionite/trilithionite 1M
  • Pearson Symbol: mS40
  • Space Group: 12
  • Phase Prototype: KMg3(Al0.25Si0.75)4O10([OH]0.5F0.5)2
  • Measurement Detail(s): Weissenberg photographs (determination of structural parameters), X-rays, Cu Kα; λ = 0.15418 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate, fluoride
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 525 reflections, R = 0.096; wR = 0.106
  • Sample Detail(s): lepidolite sample from Italy, Elba Island, single crystal, 1.28 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Rb0.05K0.88Na0.06Li1.79Ca0.01Al1.95Si3.36O10[OH]0.47F1.53
  • Alphabetic Formula: Al1.95Ca0.01F1.53K0.88Li1.79Na0.06O10[OH]0.47Rb0.05Si3.36
  • Published Formula: K0.88Na0.06Rb0.05Ca0.01(Al0.63Li0.37)2Li0.95Al0.05Si3.36Al0.64O10F1.53(OH)0.47
  • Refined Formula: Al1.95Ca0.01F1.53H0.47K0.88Li1.69Na0.06O10.47Rb0.05Si3.36
  • Wyckoff Sequence: 15,f9ec
  • Z Formula Units: 4
  • Density: ρ = 2.80 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_1100247

  • 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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