GIS
Framework Type GIS
Framework
Space Group:I41/amd (origin choice 2)
Cell Parameters:
a = 9.801 Åb = 9.801 Åc = 10.158 Å
α = 90.000°β = 90.000°γ = 90.000°
Volume = 975.77 Å3
RDLS = 0.0016
Framework density (FDSi): 16.4 T/1000 Å3
Topological density:TD10 = 726TD = 0.611111
Ring sizes (# T-atoms): 8   4                  
Channel system: 3-dimensional
Maximum diameter of a sphere:
that can be included4.97 Å
that can diffuse alonga:   3.32 Åb:   3.32 Åc:   3.32 Å
Secondary Building Units:8 or 4   
Composite Building Units:
gis
  Chains:dcc
Coordinates:List (T-atoms), CIF (T and O atoms)
Coordination sequences:
    + Vertex symbols
    + Loop configurations
List
Natural tilingpdf file
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Year code assigned1978
Data last updated (M/D/Y)07/01/2007

Copyright © 2008 Structure Commission of the International Zeolite Association (IZA-SC)