Database of Zeolite Structures
 
 
Framework Type STT
Framework
Cell Parameters: monoclinic P 1 21/n 1 (# 14)  
    a = 13.0500 Å b = 21.8530 Å c = 13.5730Å  
  α = 90.000° β = 102.905° γ = 90.000°  
Volume = 3773.0Å3  
RDLS = 0.0036  
  Framework density (FDSi): 17.0 T/1000 Å3  
  Topological density: TD10 = 859 TD = 0.760705  
Ring sizes (# T-atoms): 9  7  6  5  4    
Channel system: 2-dimensional  
  Maximum diameter of a sphere:  
  that can be included 7.04 Å  
that can diffuse along a:   2.76 Å b:   1.89 Å c:   2.76 Å  
[1 0 1]     4.1 Å
Accessible volume: 13.90   %  
Secondary Building Units: 5-3          
Composite Building Units:
bea
cas
Natural Tiling t-bet t-pes t-stt
Framework images
(click on icon for larger image)

Viewed along <001>

'STT' - cage
projection viewed along [001]
projection viewed along [100]

 


Year code assigned 1998
Data last updated Jul 1, 2007