Database of Zeolite Structures
 
 
Framework Type EDI
Framework
Cell Parameters: tetragonal P -4 m 2 (# 115)  
    a = 6.9260 Å b = 6.9260 Å c = 6.4100Å  
  α = 90.000° β = 90.000° γ = 90.000°  
Volume = 307.5Å3  
RDLS = 0.0035  
  Framework density (FDSi): 16.3 T/1000 Å3  
  Topological density: TD10 = 786 TD = 0.666667  
Ring sizes (# T-atoms): 8  4    
Channel dimensionality: Topological (pore opening > 6-ring): 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 5.72 Å  
that can diffuse along a:   3.2 Å b:   3.2 Å c:   3.44 Å  
Accessible volume: 9.52   %  
Secondary Building Units: 4=1          
Composite Building Units:
nat
Natural Tiling t-kdt t-krq t-kzd
Framework images
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Viewed along [100]

projection viewed along [001]

 


Year code assigned 1978
Data last updated Jul 1, 2007