Database of Zeolite Structures
 

Framework Type STW
Reference Material
  Material Name: SU-32    
 
Chemical Formula:		  
|(DIPA)6 F6| [Ge31.68Si28.32O120]-STW
DIPA = C6H15N = diisopropylamine = N-propan-2-ylpropan-2-amine
SMILES: CC(C)NC(C)C   Images:  stick or 3D		  
   
Unit Cell: 		 
hexagonal
 P 61 2 2 (# 178)
    a' = 12.2635 Å b' = 12.2635 Å c' = 30.2527 Å  
    α' = 90.000° β' = 90.000° γ' = 120.000°  
   
Framework Density: 		 
15.2 T/1000 Å3
 
  
Channels: 		 
[001] 10 6.0 x 6.0* <-> <100> 8 3.0 x 4.7**
Dimensionality
  Sorption (molecular cross section > 3.4Å): 1-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
 
Stability:		  
stable to calcination in a dry atmosphere
   
References:
  Tang, L., Shi, L., Bonneau, C., Sun, J., Yue, H., Ojuva, A., Lee, B.-L., Kritikos, M., Bell, R.G., Bacsik, Z., Mink, J. and Zou, X.
  "A zeolite family with chiral and achiral structures built from the same building layer"
Nature Mater., 7, 381-385 (2008)
 
  
Name and Code derivation:
    StockholmUniversity -thirty-two
  SU-32 (thirty-two)
  STW
Limiting Rings
 
10-ring viewed approx. along [001]

8-ring viewed along <100>


Copyright © 2017 Structure Commission of the International Zeolite Association (IZA-SC)