UEI
Framework Type UEI
Framework
Space Group:Fmm2
Cell Parameters:
a = 19.4603 Åb = 9.35069 Åc = 15.1067 Å
α = 90.0°β = 90.0°γ = 90.0°
Volume = 2748.92 Å3
RDLS = 0.0044
Framework density (FDSi): 17.5 T/1000 Å3
Topological density:TD10 = 832TD = 0.708844
Ring sizes (# T-atoms): 8   6   4               
Channel system: 2-dimensional
Maximum diameter of a sphere:
that can be included5.6 Å
that can diffuse alonga:   1.9 Åb:   3.77 Åc:   3.15 Å
Accessible volume: 7  %  (additional data)
Secondary Building Units:6 or 4-2 or 4   
Composite Building Units:
  Chains:dcc
Coordinates:List (T-atoms), CIF (T and O atoms)
Coordination sequences:
    + Vertex symbols
    + Loop configurations
List
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Year code assigned2002
Data last updated (M/D/Y)07/01/2007

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