Database of Zeolite Structures
 
 
Framework Type PTT
Framework
Cell Parameters: trigonal P -3 m 1 (# 164)
    a = 12.9371 Å b = 12.9371 Å c = 10.0312Å  
  α = 90.000° β = 90.000° γ = 120.000°  
Volume = 1453.9Å3  
RDLS = 0.0036  
  Framework density (FDSi): 16.5 T/1000 Å3  
  Topological density: TD10 = 739  
Ring sizes (# T-atoms): 8  6  4    
Channel dimensionality: Topological (pore opening > 6-ring): 2-dimensional  
  Maximum diameter of a sphere:  
  that can be included 6.87 Å  
that can diffuse along a:   3.02 Å b:   3.02 Å c:   1.9 Å  
Accessible volume: 10.38   %  
ABC sequence AABC
Composite Building Units:
d6r (t-hpr )
sod (t-toc )
lev (t-lev )
Natural Tiling t-hpr t-toc t-lev
Framework images
(click on icon for larger image)

viewed normal to [001]

projection along [001]

 


Year code assigned 2020
Data last updated Sep 24, 2020