Database of Zeolite Structures
 

Framework Type MTW
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
11
22
38
60
88
113
147
190
243
0
0
4·62·5·6·5·6
T2
4
11
22
38
60
86
115
147
191
238
0
0
4·62·5·6·5·6
T3
4
12
21
37
62
84
119
147
188
239
0
0
5·6·5·6·52·6
T4
4
12
23
37
59
85
120
154
184
231
0
0
5·6·5·6·6·62
T5
4
12
21
37
58
87
119
154
182
227
0
0
5·62·5·62·52·6
T6
4
12
24
39
55
85
122
156
188
225
0
0
5·62·5·62·62·126
T7
4
12
23
38
59
83
115
155
192
233
0
0
5·5·5·5·6·126

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:
T1,2 T3-7


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