Database of Zeolite Structures
 
 
Framework Type *BEA
Framework
Cell Parameters: tetragonal P 41 2 2 (# 91)  
    a = 12.6320 Å b = 12.6320 Å c = 26.1860Å  
  α = 90.000° β = 90.000° γ = 90.000°  
Volume = 4178.4Å3  
RDLS = 0.0022  
  Framework density (FDSi): 15.3 T/1000 Å3  
  Topological density: TD10 = 805 TD = 0.704545  
Ring sizes (# T-atoms): 12  6  5  4    
Channel system: 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 6.68 Å  
that can diffuse along a:   5.95 Å b:   5.95 Å c:   5.95 Å  
Accessible volume: 20.52   %  
Secondary Building Units: combinations only          
Composite Building Units:
mor (t-tes )
bea
mtw (t-mtw )
Natural Tiling t-bea-1 t-bea-2 t-bet t-mtw t-tes t-umx
Framework images
(click on icon for larger image)

Viewed along [100]

projection along [100]
projection along [001] with depth fading
layer normal to [001], viewed along [001]
12-ring channel viewed normal to [100]
channel intersection viewed normal to [001]
viewed along [001]

 


Year code assigned 1992
Data last updated Jul 1, 2007