Database of Zeolite Structures
 
 
Framework Type THO
Framework
Cell parameters: orthorhombic P m m a (# 51)
    a = 14.0000 Å b = 7.0000 Å c = 6.4820 Å  
  α = 90.000° β = 90.000° γ = 90.000°  
Volume = 635.2 Å3  
RDLS = 0.0035  
  Framework density (FDSi): 15.7 T/1000 Å3  
  Topological density: TD10 = 784 TD = 0.666667  
Essential rings: [83·43]  
Channel dimensionality: Topological (pore opening > 6-ring): 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 5.15 Å  
that can diffuse along a:   3.26 Å b:   3 Å c:   3.69 Å  
Accessible volume: 9.94   %  
Secondary Building Units: 4=1          
Composite Building Units:
nat
Natural Tiling t-kds t-kdt t-krr t-kzd
Framework images
(click on icon for larger image)

Viewed along [010]

framework viewed along [100]
chain connection
chain unit

 


Year code assigned 1978
Data last updated Jul 1, 2007