SFF
Framework Type SFF
Framework
Space Group:P21/m
Cell Parameters:
a = 11.454 Åb = 21.695 Åc = 7.227 Å
α = 90.000 °β = 93.154 °γ = 90.000°
Volume = 1793.15 Å3
RDLS = 0.0033
Framework density (FDSi): 17.8 T/1000 Å3
Topological density:TD10 = 880TD = 0.765073
Ring sizes (# T-atoms): 10   6   5   4            
Channel system: 1-dimensional
Maximum diameter of a sphere:
that can be included7.59 Å
that can diffuse alonga:   1.63 Åb:   1.37 Åc:   5.34 Å
Accessible volume: 14  %  (additional data)
Secondary Building Units:5-3   
Composite Building Units:
cas
stf
Coordinates:List (T-atoms), CIF (T and O atoms)
Coordination sequences:
    + Vertex symbols
    + Loop configurations
List
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Year code assigned1998
Data last updated (M/D/Y)07/01/2007

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