*BEA
Framework Type *BEA
Framework
Space Group:P4122
Cell Parameters:
a = 12.632 Åb = 12.632 Åc = 26.186 Å
α = 90.000 °β = 90.000 °γ = 90.000°
Volume = 4178.43 Å3
RDLS = 0.0022
Framework density (FDSi): 15.3 T/1000 Å3
Topological density:TD10 = 805TD = 0.704545
Ring sizes (# T-atoms): 12   6   5   4            
Channel system: 3-dimensional
Maximum diameter of a sphere:
that can be included6.68 Å
that can diffuse alonga:   5.95 Åb:   5.95 Åc:   5.95 Å
Accessible volume: 23  %  (additional data)
Secondary Building Units:combinations only   
Composite Building Units:
mor
bea
mtw
Coordinates:List (T-atoms), CIF (T and O atoms)
Coordination sequences:
    + Vertex symbols
    + Loop configurations
List
Natural tilingpdf file
*The asterisk in the code indicates that Beta is disordered. The most representative polymorph (A) has been selected as the Framework Type.
For more information see *BEA family under "Disordered Structures".
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Year code assigned1992
Data last updated (M/D/Y)07/01/2007

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