Inorganic Solid Phases

(Na, tetramethylammonium, tetraethylammonium)0.4(AlO2)0.4(SiO2)135.6 (SiO2 ZSM-39) Crystal Structure

General Information

  • Phase Label(s): SiO2 ZSM-39
  • Structure Class(es): zeolite MTN
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cF408
  • Space Group: 227
  • Phase Prototype: SiO2
  • Measurement Detail(s): automatic diffractometer; 39 (determination of cell parameters), automatic diffractometer; Norelco (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, least-squares refinement
  • Sample Detail(s): zeolite group sample from synthetic, sample prepared from ((CH3)4N)OH[H2O]x, [(C2H5)4N]OH[H2O]x, SiO2, Na aluminate, chemical analysis; 89.0 wt.% SiO2, 3.76 wt.% C, 0.8 wt.% N, 0.3 wt.% Na2O and 0.2 wt.% Al2O3 detected, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: SiO2
  • Alphabetic Formula: O2Si
  • Published Formula: (Na, tetramethylammonium, tetraethylammonium)0.4(AlO2)0.4(SiO2)135.6
  • Refined Formula: O2Si
  • Wyckoff Sequence: 227,hg2fe2a
  • Z Formula Units: 136
  • Density: ρ = 1.87 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

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_1252318

  • 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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