Inorganic Solid Phases

Na0.4(NH4)3.4(Al3.8Si12.16O32)·7.8H2O (Na[NH4]5Al6Si10O32[H2O]9.1) Crystal Structure

General Information

  • Phase Label(s): Na[NH4]5Al6Si10O32[H2O]9.1
  • Structure Class(es): zeolite PHI
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP70
  • Space Group: 11
  • Phase Prototype: Na[NH4]5(Al0.375Si0.625)16O32[H2O]9.1
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. New York, Brookhaven National Laboratory, National Synchrotron Light Source, X7A (determination of structural parameters), X-rays, synchrotron; λ = 0.10047 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H and part of H atoms determined, Rietveld refinement; 104 variables; 701 reflections, RP = 0.037; wRP = 0.063; RB = 0.122
  • Sample Detail(s): sample prepared from Na+ β"-alumina, NH4+, zeolite, H2O, electron microprobe analysis, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Na0.4[NH4]3.4Al3.8Si12.2O32[H2O]7.8
  • Alphabetic Formula: Al3.8[H2O]7.8[NH4]3.4Na0.4O32Si12.2
  • Published Formula: Na0.4(NH4)3.4(Al3.8Si12.16O32)·7.8H2O
  • Refined Formula: Al3.81H34.32N3.40Na0.40O42.36Si12.19
  • Wyckoff Sequence: 11,f14e6a
  • Z Formula Units: 1
  • Density: ρ = 1.92 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_1413154

  • 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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