Database of Zeolite Structures
 

Framework Type BOF
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
11
20
35
60
84
108
142
187
228
268
323
4·5·5·62·6·62
T2
4
11
21
35
59
84
110
141
185
229
271
321
4·5·5·6·6·10
T3
4
10
22
38
56
81
113
146
182
227
275
324
4·4·5·102·6·62

aSize and number of smallest ring on each angle of the T-atom (M. O'Keeffe and S.T. Hyde, Zeolites 19, 370 (1997))
* = no closed ring at this angle
 
Loop configuration of T-atoms:
T1,2 T3