Inorganic Solid Phases

12Na[12AlO2.12SiO2]·9.3Na(NO3)·6.7H2O (Na21.3Al12Si12[NO3]9.3O48[H2O]6.7) Crystal Structure

General Information

  • Phase Label(s): Na21.3Al12Si12[NO3]9.3O48[H2O]6.7
  • Structure Class(es): zeolite LTA
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP187
  • Space Group: 221
  • Phase Prototype: Na21.3(Al0.5Si0.5)24[NO3]9.3O48[H2O]6.7
  • Measurement Detail(s): diffractometer; General Electric XRD-6 (determination of structural parameters), X-rays, Cu Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): nitrate, silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 105 reflections, R = 0.17; wR = 0.17
  • Sample Detail(s): zeolite group sample from synthetic, sample prepared from zeolite, NaNO3, NaNO2, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: Na21.3Al12Si12[NO3]9.3O48[H2O]6.7
  • Alphabetic Formula: Al12[H2O]6.7[NO3]9.3Na21.3O48Si12
  • Published Formula: 12Na[12AlO2.12SiO2]·9.3Na(NO3)·6.7H2O
  • Refined Formula: Al12H30.56N7.20Na22.18O91.60Si12
  • Wyckoff Sequence: 221,m3lj2i2hg3ea
  • 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

Isotropic

Site
Published
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_2110177

  • 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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