Inorganic Solid Phases

Na15.87Al15.20Si32.64O96·xH2O (Na7.7Al7.7Si16.3O48[H2O]0.85, T = 632 K) Crystal Structure

General Information

  • Phase Label(s): Na7.7Al7.7Si16.3O48[H2O]0.85
  • Structure Class(es): zeolite ANA
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tI256
  • Space Group: 142
  • Phase Prototype: Na7.7(Al0.32Si0.68)24O48[H2O]0.85
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. New York, Brookhaven National Laboratory, National Synchrotron Light Source NSLS, X7B (determination of structural parameters), X-rays, synchrotron; λ = 0.09602 nm (determination of cell and structural parameters), T = 632 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined; temperature dependence studied, Rietveld refinement; 52 variables; 360 reflections, RP = 0.0413; wRP = 0.0616; RB = 0.0827
  • Sample Detail(s): analcime sample from Italy, Alps, Trentino-Alto Adige, Val di Fassa, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Na7.7Al7.7Si16.3O48[H2O]0.85
  • Alphabetic Formula: Al7.7[H2O]0.85Na7.7O48Si16.3
  • Published Formula: Na15.87Al15.20Si32.64O96·xH2O
  • Refined Formula: Al7.68H1.76Na7.20O48.88Si16.32
  • Wyckoff Sequence: 142,g7f2
  • Z Formula Units: 2
  • Density: ρ = 2.12 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_1617587

  • 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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