FRA
Framework Type FRA
Framework
Space Group:P-3m1
Cell Parameters:
a = 12.662 Åb = 12.662 Åc = 25.259 Å
α = 90.0°β = 90.0°γ = 120.0°
Volume = 3507.2 Å3
RDLS = 0.0042
Framework density (FDSi): 17.1 T/1000 Å3
Topological density:TD10 = 802TD = 0.683983
Ring sizes (# T-atoms): 6   4                  
Channel system: 0-dimensional
Maximum diameter of a sphere:
that can be included6.67 Å
that can diffuse alonga:   2.7 Åb:   2.7 Åc:   2.66 Å
Accessible volume: 0  %  (additional data)
ABC sequence ABCABACABC sequence of 6-rings
Secondary Building Units:6 or 4   
Composite Building Units:
can
sod
los
Coordinates:List (T-atoms), CIF (T and O atoms)
Coordination sequences:
    + Vertex symbols
    + Loop configurations
List
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Year code assigned2000
Data last updated (M/D/Y)07/01/2007

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