Database of Zeolite Structures
 

Framework Type STT
Reference Material
  Material Name: SSZ-23    
 
Chemical Formula:
 
|(TMAda+)4.1 F3.3(OH)0.8| [Si64O128]-STT
TMAda+ = C13H24N+ = trimethylaminoadamantane ion
= 1-adamantyl(trimethyl)azanium
SMILES: C[N+](C)(C)C12CC3CC(C1)CC(C3)C2   Images:  stick or 3D
 
   
Unit Cell:
 
monoclinic

 P 1 21/n 1 (# 14)
    a' = 12.9590 Å b' = 21.7920 Å c' = 13.5980 Å  
    α' = 90.000° β' = 101.850° γ' = 90.000°  
   
Framework Density:
 
17.0 T/1000 Å3
 
 
Channels:
 
[101] 9 3.7 x 5.3* <-> [001] 7 2.4 x 3.5*
Dimensionality
  Sorption (molecular cross section > 3.4Å): 1-dimensional
  Topological (pore opening > 6-ring): 2-dimensional
   
References:
  Camblor, M.A., Díaz-Cabañas, M.-J., Perez-Pariente, J., Teat, S.J., Clegg, W., Shannon, I.J., Lightfoot, P., Wright, P.A. and Morris, R.E.
  "SSZ-23: An odd zeolite with pore openings of seven and nine tetrahedral atoms"
Angew. Chem. Int. Ed., 37, 2122-2126 (1998)
 
 
Name and Code derivation:
    Standard Oil Synthetic Zeolite - twenty-three
  SSZ-23 (twenty-three)
  STT
Limiting Rings
 
9-ring viewed along [101]

7-ring viewed along [001]