Database of Zeolite Structures
 

Framework Type JSR
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
8
13
22
39
63
88
103
129
173
225
268
3·4·4·11·6·11
T2
4
8
16
23
43
61
81
111
137
184
229
253
3·3·11·11·11·11
T3
4
8
13
22
39
63
84
108
131
173
224
263
3·4·4·11·6·11
T4
4
8
15
28
44
57
75
106
153
193
210
230
3·3·6·11·11·11

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:
T1,3 T2,4