Database of Zeolite Structures
 

Framework Type SSF
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
10
19
32
50
75
106
141
176
211
251
300
4·6·4·62·5·6
T2
4
12
21
33
53
76
105
134
168
210
261
308
5·6·5·6·6·62
T3
4
10
21
37
56
76
99
132
175
220
260
301
4·62·4·62·6·124
T4
4
12
23
34
47
70
104
138
164
192
245
316
52·6·62·62·62·62

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