Database of Zeolite Structures
 

Framework Type ETL
Reference Material
  Material Name: EU-12    
 
Chemical Formula:		  
[Si64.8Al7.2O144]-ETL		  
   
Unit Cell: 		 
orthorhombic
 C m c m (# 63)
    a' = 7.4911 Å b' = 28.9369 Å c' = 17.9262 Å  
    α' = 90.000° β' = 90.000° γ' = 90.000°  
   
Framework Density: 		 
18.5 T/1000 Å3
 
  
Channels: 		 
[100] 8 2.7 x 5.0* <-> [101] 8 3.3 x 4.8 <-> [100] 8 2.8 x 4.6*
Dimensionality
  Sorption (molecular cross section > 3.4Å): 0-dimensional
  Topological (pore opening > 6-ring): 2-dimensional
   
References:
  Bea, J., Cho, J., Lee, J.H., Seo, S.M. and Hong, S.B.
  "EU-12: a small-pore, high-silica zeolite containing sinusoidal eight-ring channels"
Angew. Chem. Int. Ed., 55, 7369-7373 (2016)
 
  
Name and Code derivation:
    Edinburgh Univerisity - twelve
  EU-12 (twelve)
  ETL
Limiting Rings
 
8-ring viewed along [100]

2nd 8-ring viewed along [100]

8-ring viewed along [101]

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