Inorganic Solid Phases

Na2Ga2Si3O10·2H2O (Na4Ga4Si6O20[H2O]4) Crystal Structure

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General Information

  • Phase Label(s): Na4Ga4Si6O20[H2O]4
  • Structure Class(es): zeolite NAT
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: tI76
  • Space Group: 122
  • Phase Prototype: K0.5Na4(Al0.45Si0.55)10O20[H2O]4
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4F (determination of structural parameters), X-rays, Mo K (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, not specified; I > 3σ(I), R = 0.067; wR = 0.055
  • Sample Detail(s): sample prepared from Na2O, Ga2O3, SiO2, single crystal (determination of cell parameters), single crystal, 0.15×0.15×0.25 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Na4Ga4Si6O20[H2O]4
  • Alphabetic Formula: Ga4[H2O]4Na4O20Si6
  • Published Formula: Na2Ga2Si3O10·2H2O
  • Refined Formula: Ga3.98H8Na4O24Si6.02
  • Wyckoff Sequence: 122,e3d3a
  • Z Formula Units: 2
  • Density: ρ = 2.67 Mg·m−3
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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]

Anisotropic

Site
β11 [nm2]
β22 [nm2]
β33 [nm2]
β12 [nm2]
β13 [nm2]
β23 [nm2]

Powder Pattern

published defraction line
d [Å]
computed diffraction line for Cu Kα
d [nm]
intensity
I [1]
h [1]
k [1]
l [1]
Radiation
Remark

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1610557

  • 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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