Database of Zeolite Structures
 
 
Framework Type PHI
Framework
Cell Parameters: orthorhombic C m c m (# 63)  
    a = 9.8900 Å b = 14.0640 Å c = 14.0460Å  
  α = 90.000° β = 90.000° γ = 90.000°  
Volume = 1953.7Å3  
RDLS = 0.0012  
  Framework density (FDSi): 16.4 T/1000 Å3  
  Topological density: TD10 = 751 TD = 0.635556  
Ring sizes (# T-atoms): 8  4    
Channel system: 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 5.4 Å  
that can diffuse along a:   3.69 Å b:   3.11 Å c:   3.31 Å  
Accessible volume: 9.89   %  
Secondary Building Units: 8 or   4        
Composite Building Units:
  Chains: dcc
Natural Tiling t-oto t-phi
Framework images
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Viewed along [100]

projection viewed along [100]
projection viewed along [001]

 


Year code assigned 1978
Data last updated Jul 1, 2007