Database of Zeolite Structures
 

Framework Type AFT
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
9
17
29
45
64
85
110
140
173
0
0
4·4·4·8·6·8
T2
4
9
17
29
45
64
86
113
144
178
0
0
4·4·4·8·6·8
T3
4
9
17
29
45
65
88
113
141
175
0
0
4·4·4·8·6·8

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