Database of Zeolite Structures
 
 
Framework Type OFF
Framework
Cell Parameters: hexagonal P -6 m 2 (# 187)  
    a = 13.0630 Å b = 13.0630 Å c = 7.5650Å  
  α = 90.000° β = 90.000° γ = 120.000°  
Volume = 1118.0Å3  
RDLS = 0.0023  
  Framework density (FDSi): 16.1 T/1000 Å3  
  Topological density: TD10 = 739 TD = 0.628571  
Ring sizes (# T-atoms): 12  8  6  4    
Channel dimensionality: Topological (pore opening > 6-ring): 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 7 Å  
that can diffuse along a:   3.43 Å b:   3.43 Å c:   6.61 Å  
Accessible volume: 15.09   %  
ABC sequence AAB sequence of 6-rings
Secondary Building Units: 6 or   4-2        
Composite Building Units:
d6r (t-hpr )
can (t-can )
gme (t-gme )
  Chains: dsc
Natural Tiling t-ato t-can t-gme t-hpr t-kno
Framework images
(click on icon for larger image)

Viewed along [001]

projection viewed along [001]
stacking of 6-rings, cages, viewed normal to [001]
12-ring channel viewed normal to [001]

 


Year code assigned 1978
Data last updated Jul 1, 2007