Database of Zeolite Structures
 
 
Framework Type POS
Framework
Cell Parameters: tetragonal P 42/m n m (# 136)  
    a = 18.7661 Å b = 18.7661 Å c = 11.6939Å  
  α = 90.000° β = 90.000° γ = 90.000°  
Volume = 4118.2Å3  
RDLS = 0.0046  
  Framework density (FDSi): 15.5 T/1000 Å3  
  Topological density: TD10 = 806  
Ring sizes (# T-atoms): 12  6  5  4    
Channel system: 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 7.27 Å  
that can diffuse along a:   5.68 Å b:   5.68 Å c:   6.58 Å  
Accessible volume: 19.86   %  
Secondary Building Units:
Composite Building Units:
Natural Tiling t-cub t-kah t-lau t-mel t-nuh t-pos-1 t-pos-2 t-pos-3
Framework images
(click on icon for larger image)

viewed along [001]

projection along [001]
viewed along [110]
projection along [110]

 


Year code assigned 2014
Data last updated Oct 28, 2014