Inorganic Solid Phases

LiAl0.5Ga0.5SiO4·H2O (Li4Al2Ga2[SiO4]4[H2O]4) Crystal Structure

General Information

  • Phase Label(s): Li4Al2Ga2[SiO4]4[H2O]4
  • Structure Class(es): zeolite LTA
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP32
  • Space Group: 33
  • Phase Prototype: Li4Al4[SiO4]4[H2O]4
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. Missouri, Columbia, University of Missouri Research Reactor Center, MURR reactor (determination of structural parameters), neutrons; λ = 0.12891 nm (determination of cell and structural parameters), T = 298(5) K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthosilicate, hydrate
  • Interpretation Detail(s): complete structure determined, Rietveld refinement; 36 variables; 473 reflections, RP = 0.1404; wRP = 0.1372; RB = 0.0643
  • Sample Detail(s): sample prepared from [Li2O]2[Al2O3][Ga2O3][SiO2]4[H2O]100, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Li4Al2Ga2[SiO4]4[H2O]4
  • Alphabetic Formula: Al2Ga2[H2O]4Li4[SiO4]4
  • Published Formula: LiAl0.5Ga0.5SiO4·H2O
  • Refined Formula: Al0.50Ga0.50H2LiO5Si
  • Wyckoff Sequence: 33,a8
  • Z Formula Units: 1
  • Density: ρ = 2.58 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_1921025

  • 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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