Database of Zeolite Structures
 

Framework Type UOS
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
9
18
34
60
87
107
132
181
238
276
313
4·5·4·6·4·82
T2
4
9
18
36
60
84
106
135
181
235
278
318
4·5·4·6·4·82
T3
4
12
21
33
54
83
116
151
181
220
275
331
5·8·5·8·52·6
T4
4
12
25
37
51
79
117
152
182
220
275
337
5·8·5·8·6·104

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 T3,4