Inorganic Solid Phases

Na8[Si6Al6O24](OH)2·1.7[H2O] (Na8Al6[SiO4]6[OH]2) Crystal Structure

General Information

  • Phase Label(s): Na8Al6[SiO4]6[OH]2
  • Structure Class(es): zeolite SOD
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP46
  • Space Group: 218
  • Phase Prototype: Na8Al6[SiO4]6Cl2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Poland, Swierk, Institute of Nuclear Research, EWA reactor, DN-500 (determination of structural parameters), neutrons; λ = 0.107 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, orthosilicate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 189 reflections, R = 0.081
  • Sample Detail(s): chemical analysis; composition confirmed, single crystal (determination of cell parameters), single crystal, 6.5 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Na8Al6[SiO4]6[OH]2[H2O]1.7
  • Alphabetic Formula: Al6[H2O]1.7Na8[OH]2[SiO4]6
  • Published Formula: Na8[Si6Al6O24](OH)2·1.7[H2O]
  • Refined Formula: Al6H0.90Na8O24.90Si6
  • Wyckoff Sequence: 218,iedca
  • Z Formula Units: 1
  • Density: ρ = 2.28 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

Anisotropic

Site
B11 [nm2]
B22 [nm2]
B33 [nm2]
B12 [nm2]
B13 [nm2]
B23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1802233

  • 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

    Citation copied