Database of Zeolite Structures
 
 
Framework Type EPI
Framework
Cell Parameters: monoclinic C 1 2/m 1 (# 12)  
    a = 9.1270 Å b = 17.4800 Å c = 10.3770Å  
  α = 90.000° β = 124.939° γ = 90.000°  
Volume = 1357.2Å3  
RDLS = 0.0042  
  Framework density (FDSi): 17.7 T/1000 Å3  
  Topological density: TD10 = 979 TD = 0.845059  
Ring sizes (# T-atoms): 8  5  4    
Channel dimensionality: Topological (pore opening > 6-ring): 2-dimensional  
  Maximum diameter of a sphere:  
  that can be included 5.47 Å  
that can diffuse along a:   3.62 Å b:   1.25 Å c:   3.48 Å  
Accessible volume: 9.04   %  
Secondary Building Units: 5-1          
Composite Building Units:
mor (t-tes )
Natural Tiling t-ktg t-tes
Framework images
(click on icon for larger image)

Viewed along c

projection viewed along c
viewed along a
projection viewed along a

 


Year code assigned 1978
Data last updated Jul 1, 2007