Database of Zeolite Structures
 

Framework Type NAT
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
9
19
35
52
78
106
139
179
213
0
0
4·82·4·82·42·84
T2
4
8
18
36
56
66
116
140
154
232
0
0
42·42·84·84·84·84

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 T2