Database of Zeolite Structures
 

Framework Type SOR
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
9
18
34
58
84
105
129
171
224
266
305
4·5·4·6·4·82
T2
4
9
18
34
55
78
105
139
177
212
251
307
4·5·4·6·4·82
T3
4
12
21
33
55
81
105
142
176
210
260
315
5·8·5·8·52·6
T4
4
12
25
36
47
74
113
146
176
213
257
305
5·83·5·83·6·124

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