Database of Zeolite Structures
 

Framework Type SFW
Reference Material
  Material Name: SSZ-52    
 
Chemical Formula:
 
|(DEDMAB+)6 Na6 (H2O)18| [Al12Si96O216]-SFW
DEDMAB+ = C14H28N+= (1S,5S,6S,7R)-2,2-diethyl-6,7-dimethyl-2-azoniabicyclo[3.2.2]nonane
SMILES: CC[N+]1(CCC2CCC1C(C2C)C)CC   Images:  stick or 3D
 
   
Unit Cell:
 
trigonal

 R -3 m (# 166)
    a' = 13.6373Å b' = 13.6373Å c' = 44.7311Å  
    α' = 90.000 ° β' = 90.000° γ' = 120.000°  
   
Framework Density:
 
15.0 T/1000 Å3
 
 
Channels:
 
[001] 8 4.1 x 4.1***
Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
   
References:
  Xie, D., McCusker, L.B., Baerlocher, Ch., Zones, S.I., Wan, W. ad Zou, X.
  "SSZ-52, a zeolite with an 18-layer aluminosilicate framework structure related to that of the deNOx catalyst Cu-SSZ-13"
J. Am. Chem. Soc., 135, 10519-10524 (2013)
 
 
Name and Code derivation:
    Standard Oil Synthetic Zeolite - fifty-two
  SSZ-52 (fifty-two)
  SFW
Limiting Rings
 
8-ring viewed normal to [001]