Database of Zeolite Structures
 

Framework Type TOL
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
10
20
34
54
78
104
134
168
210
256
302
4·4·6·6·6·6
T2
4
10
20
34
53
76
103
135
170
209
252
300
4·6·4·6·6·6
T3
4
10
20
34
54
78
104
134
168
210
256
302
4·6·4·6·6·6
T4
4
10
20
34
53
76
103
135
170
208
250
299
4·6·4·6·6·6
T5
4
10
20
34
52
74
102
136
172
209
250
299
4·6·4·6·6·6
T6
4
10
20
34
54
78
104
134
168
210
256
302
4·4·6·6·6·6
T7
4
10
20
34
54
78
104
134
168
210
256
302
4·4·6·6·6·6

aSize and number of shortest 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:
T1,5,7 T2-5