Inorganic Solid Phases

Na8Al8Si28O72·30H2O (Na8Al8Si28O72[H2O]30) Crystal Structure

General Information

  • Phase Label(s): Na8Al8Si28O72[H2O]30
  • Structure Class(es): zeolite MAZ
  • Classification by Properties:
  • Mineral Name(s): mazzite-Na
  • Pearson Symbol: hP214
  • Space Group: 194
  • Phase Prototype: Na8Al8Si28O72[H2O]30
  • Measurement Detail(s): automatic diffractometer; 12868 (determination of cell parameters), automatic diffractometer; Italy, Trieste, Elettra Synchrotron Light Source (determination of structural parameters), X-rays, synchrotron (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 107 variables; 612 reflections; F > 4σ(F), R = 0.045
  • Sample Detail(s): mazzite sample from U.S.A. California, Kern County, Boron, Coast Borax mine, sample prepared from mazzite, electron microprobe analysis, thermogravimetry; (Na7.52K0.02Mg0.16Ca0.09Ba0.03)[Fe0.24Al8.13Si27.71O72][H2O]29.98, single crystal (determination of cell parameters), single crystal, 0.02×0.02×0.5 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Na8Al8Si28O72[H2O]30
  • Alphabetic Formula: Al8[H2O]30Na8O72Si28
  • Published Formula: Na8Al8Si28O72·30H2O
  • Refined Formula: Al8.03H45.92Na11.34O94.96Si27.97
  • Wyckoff Sequence: 194,l3k3j5ih3gf2d
  • Z Formula Units: 1
  • Density: ρ = 2.17 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]

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_1601241

  • 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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