Inorganic Solid Phases

Ca0.24Na3.37K0.24[Al3.16Si8.84O24]Cl0.84(CO3)0.15 (K0.24Na3.37Ca0.24Al3.16Si8.84[CO3]0.15Cl0.84O24) Crystal Structure

General Information

  • Phase Label(s): K0.24Na3.37Ca0.24Al3.16Si8.84[CO3]0.15Cl0.84O24
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): marialite
  • Pearson Symbol: tP82
  • Space Group: 86
  • Phase Prototype: K0.24Na3.37Ca0.24(Al0.40Si0.60)8Si4[CO3]0.15Cl0.84O24
  • Measurement Detail(s): automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Advanced Photon Source, XSD-SRS, 11-BM-B beamline (determination of structural parameters), X-rays, synchrotron; λ = 0.041226 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): carbonate, silicate, chloride
  • Interpretation Detail(s): complete structure determined, Rietveld refinement; 2680 reflections, R = 0.0724
  • Sample Detail(s): marialite sample from Afghanistan, Badakhshan, sample prepared from marialite, electron microprobe analysis; Ca/(Ca+Na+K) ratio 6.2/100; K0.24Na3.37Ca0.24[Al3.16Si8.84O24]Cl0.84[SO4]0.02[CO3]0.15, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: K0.24Na3.37Ca0.24Al3.16Si8.84[CO3]0.15Cl0.84O24
  • Alphabetic Formula: Al3.16[CO3]0.15Ca0.24Cl0.84K0.24Na3.37O24Si8.84
  • Published Formula: Ca0.24Na3.37K0.24[Al3.16Si8.84O24]Cl0.84(CO3)0.15
  • Refined Formula: Al3.16C0.15Ca0.24Cl0.84K0.24Na3.37O24Si8.84
  • Wyckoff Sequence: 86,g10b
  • Z Formula Units: 2
  • Density: ρ = 2.58 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]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1719256

  • 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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