Database of Zeolite Structures
 

Framework Type MEP
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
25
42
69
100
129
176
229
277
0
0
5·5·5·5·5·6
T2
4
12
24
42
67
95
133
177
219
277
0
0
5·5·5·5·5·5
T3
4
12
26
44
64
98
144
172
222
272
0
0
5·5·5·5·6·6

aSize and number of shortest 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:
T1-3