Database of Zeolite Structures
 

Framework Type LTN
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
10
20
34
53
76
102
132
166
205
0
0
4·4·6·6·6·6
T2
4
10
20
34
51
71
96
126
162
202
0
0
4·6·4·6·6·6
T3
4
10
20
33
50
71
97
129
163
200
0
0
4·4·6·6·6·8
T4
4
9
17
30
49
72
97
125
158
197
0
0
4·4·4·8·6·6

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 T2 T4