Database of Zeolite Structures
 
 
Framework Type -IRT
Framework
Cell parameters: orthorhombic C m m m (# 65)
    a = 26.1537 Å b = 40.8750 Å c = 12.7825 Å  
  α = 90.000° β = 90.000° γ = 90.000°  
Volume = 13665.2 Å3  
RDLS = 0.0031  
  Framework density (FDSi): 11.7 T/1000 Å3  
  Topological density: TD10 = 495  
Essential rings: [282·122·68·54·413]  
Channel dimensionality: Topological (pore opening > 6-ring): 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 10.75 Å  
that can diffuse along a:   6.64 Å b:   6.16 Å c:   8.12 Å  
Accessible volume: 34.13   %  
Composite Building Units:
d4r (t-cub )
lau (t-lau )
stf (t-nuh )
mel
Natural Tiling t-kah t-cub t-mel t-lau t-umx* t-mtw t-sty t-irt-1
t-irt-2 t-irt-2 t-irt-3
Framework images
(click on icon for larger image)

viewed along [001]

projection along [001]
viewed along [100]
projection along [100]
viewed along [010]
projection along [010]
large cage viewed along [001]

 


Year code assigned 2022
Data last updated Feb 1, 2023