Database of Zeolite Structures
 

Framework Type -SYT
Reference Material
  Material Name: SYSU-3    
 
Chemical Formula:		  
|(DMSOP+2)8| [Si67.11Ge60.89O248(OH)16F16]--SYT
DMSOP+2 = C17H32N2+2 = N,N'-dimethylsophoridinium

SMILES: C[N@@+]12CCCC[C@@]1([C@@]3([C@]([H])([C@@]([H])(C2)CCC4)[N@+]4(CCC3)C)[H])[H]   Images:  stick or 3D
   
Unit Cell: 		 
tetragonal
 I 4/m c m (# 140)
    a' = 27.5504 Å b' = 27.5504 Å c' = 14.1120 Å  
    α' = 90.000° β' = 90.000° γ' = 90.000°  
   
Framework Density: 		 
11.95 T/1000 Å3
 
  
Channels: 		 
[001] 24 4.8 x 7.4 <-> [110] 8 3.8 x 4.8 | [001] 8 3.8 x 3.8
Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
   
References:
  Zhang, C., Kapaca, E., Li, J., Liu, Y., Yi, X., Zheng, A., Zou, X., Jiang, J., and Yu, J.
  "An extra-large pore zeolite with 24 x 8 x 8-ring channels using a structure directing agent derived from traditional Chinese medicine"
Angew. Chem. Int. Ed., 57, 6480-6485 (2018)
 
  
Name and Code derivation:
    Sun Yat-sen University-three
  SYSU-3 (three)
  -SYT
Limiting Rings
 
saddle-shaped 24-ring
viewed along [001]

8-ring viewed along [110]
8-ring viewed along [001]

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