Database of Zeolite Structures
 

Framework Type *-ITN
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
10
19
33
57
79
101
129
172
227
275
316
4·5·4·10·5·5
T2
4
12
19
34
54
80
107
130
178
234
267
308
5·5·5·6·52·10
T3
4
11
18
30
55
82
104
129
166
225
292
322
4·52·5·5·5·6
T4
4
11
23
34
52
76
105
147
185
219
260
313
4·10·5·5·5·6
T5
4
11
19
32
50
75
107
138
175
221
268
320
4·52·5·5·5·6
T6
4
12
20
32
50
80
114
142
167
209
281
329
5·5·5·6·52·102
T7
4
10
21
34
52
80
107
134
167
221
279
336
4·6·4·102·5·5
T8
4
11
18
31
52
82
109
129
160
229
283
327
4·52·5·5·5·6
T9
4
12
20
32
54
79
110
143
176
218
270
314
5·5·5·52·5·10
T10
4
12
19
33
51
79
111
140
179
220
256
316
5·5·5·5·52·10
T11
4
10
19
32
52
80
116
143
170
214
265
320
4·5·4·102·5·5
T12
4
10
18
31
54
84
113
141
174
214
266
317
4·5·4·102·5·5
T13
4
11
18
34
56
85
107
140
185
223
261
310
5·5·5·125·52·10
T14
4
11
16
29
57
84
112
136
171
221
280
315
4·52·5·5·5·6
T15
4
11
18
28
53
84
116
136
163
222
279
324
4·52·5·5·5·6
T16
3
8
18
32
53
76
103
137
177
222
254
298
5·*·5·*·10·*
T17
4
11
19
35
53
82
115
143
180
224
265
316
5·5·52·10·6·122
T18
4
10
20
31
51
87
116
142
170
216
274
318
4·6·4·102·5·5
T19
4
10
21
31
51
84
117
143
166
218
275
321
4·6·4·102·5·5
T20
4
12
20
34
48
77
114
144
182
213
264
333
5·5·5·6·52·10
T21
4
12
20
32
54
78
108
148
172
217
275
322
5·5·5·52·5·10
T22
4
12
19
31
53
82
110
131
171
219
279
323
5·5·5·5·52·102
T23
4
10
19
34
54
80
104
130
168
224
276
322
4·5·4·102·5·5
T24
4
11
19
32
50
78
105
134
175
227
271
311
4·52·5·5·5·6
T25
4
11
23
34
52
72
107
151
183
212
265
321
4·10·5·5·5·6
T26
4
12
20
35
51
77
110
142
175
224
269
328
5·5·52·10·6·6
T27
4
10
21
33
55
79
105
132
171
221
287
321
4·6·4·10·5·5

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:
T1,7,11,12,18,19,23,27 T2,6,9,10,13,17,20-22,26 T3-5,8,14,15,24,25 T16