Database of Zeolite Structures
 

Framework Type IMF
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
21
39
65
92
119
157
208
256
290
357
5·5·5·52·5·103
T2
4
12
22
37
58
94
129
161
196
248
317
374
5·5·5·6·5·62
T3
4
12
21
40
60
88
121
159
202
249
296
358
5·5·5·52·5·102
T4
4
12
23
39
61
87
122
162
201
242
301
364
5·52·5·6·5·103
T5
4
12
24
39
62
92
126
159
207
251
305
362
5·52·5·6·5·103
T6
4
12
24
40
60
91
126
167
204
250
307
368
5·5·5·103·52·6
T7
4
12
21
38
60
89
123
161
202
249
305
362
5·5·5·5·5·6
T8
4
12
23
38
60
90
126
162
205
256
309
367
5·62·5·102·52·6
T9
4
12
25
39
57
88
128
160
195
246
309
369
5·6·5·62·5·102
T10
4
12
21
41
64
89
125
161
209
253
303
360
5·5·5·5·52·102
T11
4
11
21
37
61
87
121
159
201
251
303
362
4·52·5·62·10·10
T12
4
11
23
39
62
93
131
167
201
248
312
377
4·5·5·62·6·102
T13
4
12
20
38
63
94
118
150
206
262
291
347
5·52·5·52·102·*
T14
4
12
22
34
63
92
119
160
201
243
300
360
5·5·5·5·52·102
T15
4
12
19
39
62
88
123
156
199
256
302
358
5·52·5·52·6·*
T16
4
12
21
35
62
90
123
161
202
252
306
360
5·5·5·5·52·6
T17
4
12
22
35
57
90
126
159
197
241
301
370
52·62·52·62·10·122
T18
4
12
21
33
55
94
136
157
185
244
315
384
52·62·52·62·6·*
T19
4
10
21
37
61
94
126
162
200
249
312
368
4·5·4·5·6·102
T20
4
11
21
35
61
97
123
153
205
260
313
363
4·6·5·5·5·5
T21
4
11
20
33
59
93
124
150
189
252
312
366
4·62·5·5·5·5
T22
4
11
20
36
62
92
119
152
199
251
305
355
4·62·5·5·5·5
T23
4
11
22
37
66
97
120
153
208
267
297
354
4·103·5·5·5·5
T24
4
10
22
37
61
89
112
156
215
257
294
348
4·5·4·5·10·102

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:
T1-10,13-18 T11,12,20-24 T19


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