Inorganic Solid Phases

Na57Ga57Si135O384 (Na21Ga21Si27O96) Crystal Structure

General Information

  • Phase Label(s): Na21Ga21Si27O96
  • Structure Class(es): zeolite FAU
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cF736
  • Space Group: 227
  • Phase Prototype: Na21(Ga0.44Si0.56)48O96
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Intense Pulsed Neutron Source, SEPD (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 21 variables; 654 reflections, RP = 0.03312; wRP = 0.04902; RB = 0.08250
  • Sample Detail(s): zeolite group sample from synthetic, sample prepared from Na2O, Ga2O3, SiO2, H2O, inductive coupled plasma method; 0.031 Al2O3, 0.969 Ga2O3, 1.000 Na2O, 4.512 SiO2, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Na14.5Ga14.5Si33.5O96
  • Alphabetic Formula: Ga14.5Na14.5O96Si33.5
  • Published Formula: Na57Ga57Si135O384
  • Refined Formula: Ga14.40Na14.51O96Si33.60
  • Wyckoff Sequence: 227,ihg4e2c
  • Z Formula Units: 4
  • Density: ρ = 1.62 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_1612784

  • 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)

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