Database of Zeolite Structures
 

Framework Type AST
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
9
19
34
48
66
96
127
151
183
0
0
4·6·4·6·4·6
T2
4
12
18
28
52
78
88
112
162
204
0
0
6·6·6·6·6·6

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


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