Database of Zeolite Structures
 
 
Framework Type -IVY
Framework
Cell parameters: hexagonal P 62 2 2 (# 180)
    a = 19.2012 Å b = 19.2012 Å c = 19.7144 Å  
  α = 90.000° β = 90.000° γ = 120.000°  
Volume = 6294.6 Å3  
RDLS = 0.0000  
  Framework density (FDSi): 10.0 T/1000 Å3  
  Topological density: TD10 = 332  
Essential rings: [322·181·53·42]  
Channel dimensionality: Topological (pore opening > 6-ring): 3-dimensional  
  Maximum diameter of a sphere:  
  that can be included 10.17 Å  
that can diffuse along a:   6.51 Å b:   6.51 Å c:   9.91 Å  
Accessible volume: 39.51   %  
Composite Building Units: NONE
Natural Tiling t-ivy-1 t-ivy-2 t-ivy-3 t-ivy-4 t-ivy-5
Framework images
(click on icon for larger image)

Viewed along [001]

intersection of three 18-ring channels
projection along [010]

 


Year code assigned 2025
Data last updated April 2, 2025