Database of Zeolite Structures
 

Framework Type *-SSO
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
23
36
51
71
94
124
166
205
247
293
5·6·5·6·6·62
T2
4
12
23
34
46
69
102
135
158
200
241
278
5·62·5·62·62·186
T3
4
11
18
29
43
64
89
130
165
188
222
262
5·5·5·52·6·186
T4
3
8
16
26
43
58
83
118
168
196
211
251
5·0·5·0·52·0
T5
4
11
22
38
59
71
85
120
170
213
259
300
4·62·5·6·5·6
T6
4
12
23
36
53
71
92
122
168
213
239
285
5·6·5·6·6·62
T7
4
12
23
34
48
69
98
137
164
194
237
282
5·62·5·62·62·186
T8
4
11
18
31
41
62
93
130
165
186
220
266
5·5·5·52·6·186
T9
3
8
16
27
41
58
85
119
164
198
213
246
5·0·5·0·52·0
T10
4
11
22
38
54
74
93
118
157
218
265
291
4·62·5·6·5·6
T11
4
12
21
35
51
71
103
127
160
200
245
296
5·6·5·6·52·6
T12
4
12
21
36
47
68
101
132
161
195
239
285
5·62·5·62·52·6
T13
4
12
21
27
45
68
96
130
166
189
227
278
5·5·5·5·186·0
T14
4
11
17
26
41
63
89
124
168
194
214
255
5·5·5·52·186·0
T15
4
12
21
33
53
73
101
123
164
202
241
298
5·6·5·6·52·6
T16
4
12
21
34
49
70
97
130
165
195
239
285
5·62·5·62·52·6
T17
4
12
19
29
47
66
94
132
166
187
229
278
5·5·5·5·5·186
T18
4
11
15
28
43
61
87
126
170
190
214
259
5·5·5·52·5·186
T19
4
11
22
38
56
72
89
122
161
214
259
299
4·62·5·6·5·6
T20
4
11
22
38
57
73
89
116
166
217
265
292
4·62·5·6·5·6

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:
T1-4,6-9,11-18 T5,10,19,20