Database of Zeolite Structures
 

Framework Type SFS
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
22
33
52
85
117
142
178
227
283
331
5·62·5·10·52·62
T2
4
12
21
34
56
83
116
146
182
229
280
330
5·5·5·6·5·62
T3
4
12
20
32
57
86
115
137
178
238
284
324
5·5·5·5·5·6
T4
4
12
20
37
54
79
115
149
187
221
265
332
5·5·5·5·52·6
T5
4
11
24
38
53
77
115
157
188
221
272
330
4·5·5·62·102·12
T6
4
12
23
36
56
79
113
154
186
222
273
325
5·5·5·6·52·122
T7
4
11
22
37
55
80
112
148
187
229
274
322
4·52·5·62·10·12
T8
4
10
20
34
54
83
112
141
174
226
288
330
4·5·4·62·5·102
T9
4
10
20
34
54
82
112
141
179
225
278
330
4·5·4·62·5·102
T10
4
12
21
34
59
84
111
142
189
227
277
320
5·5·5·52·5·10
T11
4
12
23
35
57
85
111
149
189
226
268
335
5·5·5·62·5·10
T12
4
12
21
37
57
78
109
149
190
229
268
315
5·5·5·52·5·122
T13
4
10
20
34
55
80
107
142
179
229
273
328
4·5·4·102·5·5
T14
4
10
20
34
55
78
110
140
181
224
274
331
4·5·4·102·5·5

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:
T1-4,6,10-12 T5,7 T8,9,13,14