Database of Zeolite Structures
 

Framework Type MSE
Reference Material
  Material Name: MCM-68    
 
Chemical Formula:		  
[Al11.4Si100.6O224]-MSE		  
   
Unit Cell: 		 
tetragonal
 P 42/m n m (# 136)
    a' = 18.2860 Å b' = 18.2860 Å c' = 20.2080 Å  
    α' = 90.000° β' = 90.000° γ' = 90.000°  
   
Framework Density: 		 
16.6 T/1000 Å3
 
  
Channels: 		 
{ [001] 12 6.4 x 6.8 <-> [100] 10 5.2 x 5.8 <-> [110] 10 5.2 x 5.2 }***
Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
   
References:
  Dorset, D.L., Weston, S.C. and Dhingra, S.S.
  "Crystal structure of zeolite MCM-68: a new three-dimensional framework with large pores"
J. Phys. Chem. B, 110, 2045-2050 (2006)
  Inagaki, S., Tsuboi, Y., Nishita, Y., Syahylah, T., Wakihara, T. and Kubota, Y.
  "Rapid Synthesis of an Aluminum-Rich MSE-Type Zeolite by the Hydrothermal Conversion of an FAU-Type Zeolite"
Chem. Eur. J., 19, 7780-7786 (2013)
Material name:   Al-MCM-68
Chemical formula:   [Al8.5Si103.5O224]-MSE
  Inagaki, S., Tsuboi, Y., Nishita, Y., Syahylah, T., Wakihara, T. and Kubota, Y.
  "Rapid Synthesis of an Aluminum-Rich MSE-Type Zeolite by the Hydrothermal Conversion of an FAU-Type Zeolite"
Chem. Eur. J., 19, 7780-7786 (2013)
Material name:   Al-YNU-3
Chemical formula:   [Al13.3Si98.7O224]-MSE
 
  
Name and Code derivation:
    Mobil Composition of Matter - sixty-eight
  MCM-68 (sixty-eight)
  MSE
Limiting Rings
 
12-ring viewed along [001]

10-ring viewed along [100]

10-ring viewed along [110]

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