Database of Zeolite Structures
 

Framework Type THO
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
9
19
35
52
72
100
131
163
201
0
0
4·83·4·83·42·84
T2
4
9
19
33
50
74
100
129
165
201
0
0
4·83·4·83·42·84
T3
4
8
18
34
50
68
100
130
160
204
0
0
42·42·84·84·84·84

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