ESR: Type Material
 
Database of Zeolite Structures
 

Framework Type ESR
Reference Material
  Material Name: EMM-64    
 
Chemical Formula:		  
|C9H12NF0.9| [Si64O128]-ESR
   
Unit Cell: 		 
tetragonal
 I 41 2 2 (# 98)
    a' = 13.7797 Å b' = 13.7797 Å c' = 18.1757 Å  
    α' = 90.000° β' = 90.000° γ' = 90.000°  
   
Framework Density: 		 
18.5 T/1000 Å3
 
  
Channels: 		 
[100] 8 3.5 x 3.9* <-> [100] 8 3.5 x 3.9* <-> [100] 8 3.5 x 3.9*
Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
   
References:
  Burton, A., Pham, T., Vroman, H., Soled, S., Terefenko, E., Sutrison, A.
  "Zeolite structure directing agents based upon bulky pyridinium molecules"
Microporous Mesoporous Materials, 390, 113575 (2025)
 
  
Name and Code derivation:
    Exxon Mobil Material - sixty four
  EMM-64 (sixty four)
  ESR
Limiting Rings
 
8-ring viewed along [100]


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