Inorganic Solid Phases

Si8.255Al3.745Fe2+0.013Ca1.034Sr0.008Na2.683K0.259S0.071C0.167Cl0.762O24.820 (K0.259Na2.68Ca1.009Fe0.013Al3.745Si8.255[CO3]0.167[SO4]0.071Cl0.762O24) Crystal Structure

General Information

  • Phase Label(s): K0.259Na2.68Ca1.009Fe0.013Al3.745Si8.255[CO3]0.167[SO4]0.071Cl0.762O24
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): marialite/meionite
  • Pearson Symbol: tP106
  • Space Group: 86
  • Phase Prototype: K0.259Na2.68Ca1.009Fe0.013Al3.745Si8.255[CO3]0.167[SO4]0.071Cl0.762O24
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS P4 SMART (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): carbonate, sulfate, silicate, chloride
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 1101 reflections; F > 4σ(F), R = 0.0304
  • Sample Detail(s): marialite-meionite sample from Tanzania, electron microprobe analysis; Si8.255Al3.745Fe2+0.013Ca1.034Sr0.008Na2.683K0.259S0.071C0.167Cl0.762O24.820, single crystal (determination of cell parameters), single crystal, 0.10×0.12×0.17 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K0.259Na2.68Ca1.009Fe0.013Al3.745Si8.255[CO3]0.167[SO4]0.071Cl0.762O24
  • Alphabetic Formula: Al3.745[CO3]0.167Ca1.009Cl0.762Fe0.013K0.259Na2.68O24[SO4]0.071Si8.255
  • Published Formula: Si8.255Al3.745Fe2+0.013Ca1.034Sr0.008Na2.683K0.259S0.071C0.167Cl0.762O24.820
  • Refined Formula: Al3.73C0.17Ca1.06Cl0.76K0.26Na2.68O24.79S0.07Si8.27
  • Wyckoff Sequence: 86,g13a
  • Z Formula Units: 2
  • Density: ρ = 2.62 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_1221267

  • 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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