Database of Zeolite Structures
 

Framework Type STF
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
20
34
56
88
114
143
173
224
0
0
5·52·5·6·5·6
T2
4
11
22
39
55
82
111
149
188
223
0
0
4·5·5·6·5·10
T3
4
11
23
36
59
80
113
147
183
227
0
0
4·5·5·6·5·10
T4
4
11
19
36
54
84
110
146
179
226
0
0
4·6·5·5·5·5
T5
4
11
20
31
58
84
117
137
174
229
0
0
4·62·5·5·5·5

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 T2-5