Inorganic Solid Phases

(H6.8Na1.1)(Al7.9Si89.8)O192·36H2O, H-ZSM-5, zeolite MFI (H0.2Na6.7Al6.9Si89.1O192) Crystal Structure

General Information

  • Phase Label(s): H0.2Na6.7Al6.9Si89.1O192
  • Structure Class(es): zeolite MFI
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP316
  • Space Group: 62
  • Phase Prototype: H0.2Na6.7(Al0.07Si0.93)96O192
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, European Synchrotron Radiation Facility ESRF, ID09A (determination of structural parameters), X-rays, synchrotron; λ = 0.070026 nm (determination of cell and structural parameters), p = 0.0001 GPa (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): positions of non-H atoms determined; pressure dependence studied, Rietveld refinement; 134 variables, RP = 0.036; wRP = 0.047
  • Sample Detail(s): electron microprobe analysis, thermogravimetry; (H6.8Na1.1)(Al7.9Si89.8)O192[H2O]36, Si/Al ratio 11.4/1, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: H6.8Na1.1Al7.9Si88.1O192[H2O]36
  • Alphabetic Formula: Al7.9H6.8[H2O]36Na1.1O192Si88.1
  • Published Formula: (H6.8Na1.1)(Al7.9Si89.8)O192·36H2O, H-ZSM-5, zeolite MFI
  • Refined Formula: Al7.68H70.32O227.16Si88.32
  • Wyckoff Sequence: 62,d35c10a
  • Z Formula Units: 1
  • Density: ρ = 1.97 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_1226124

  • 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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