Inorganic Solid Phases

CsAl2(AlSi3)O10(OH)2 (Cs0.88K0.07Li0.15Mg0.22Fe0.17Al2.48Si3.16O10[OH]1.79F0.21) Crystal Structure

General Information

  • Phase Label(s): Cs0.88K0.07Li0.15Mg0.22Fe0.17Al2.48Si3.16O10[OH]1.79F0.21
  • Structure Class(es): mica family
  • Classification by Properties:
  • Mineral Name(s): nanpingite
  • Pearson Symbol: mS76
  • Space Group: 15
  • Phase Prototype: KAl2(Al0.25Si0.75)4O10[OH]2-b
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate, fluoride
  • Interpretation Detail(s): positions of non-H atoms determined, 89 variables; 680 reflections; I > 3σ(I), R = 0.058; wR = 0.076
  • Sample Detail(s): nanpingite sample from China, Fujian Province, Nanping, chemical analysis; (Cs0.88K0.06Rb0.01)(Al1.54Mg0.22Fe0.17Li0.15)(Si3.16Al0.84)O10([OH]1.79F0.21), single crystal (determination of cell parameters), single crystal, 0.03×0.22×0.26 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Cs0.88K0.07Li0.15Mg0.22Fe0.17Al2.48Si3.16O10[OH]1.79F0.21
  • Alphabetic Formula: Al2.48Cs0.88F0.21Fe0.17K0.07Li0.15Mg0.22O10[OH]1.79Si3.16
  • Published Formula: CsAl2(AlSi3)O10(OH)2
  • Refined Formula: Al2.44Cs0.89F0.20Fe0.18H1.80K0.06Mg0.22O11.80Si3.16
  • Wyckoff Sequence: 15,f9e
  • Z Formula Units: 4
  • Density: ρ = 3.22 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]

Powder Pattern

published defraction line
d [Å]
computed diffraction line for Cu Kα
d [nm]
intensity
I [1]
h [1]
k [1]
l [1]
Radiation
Remark

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1617491

  • 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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