Database of Zeolite Structures
 

Framework Type NES
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
11
21
36
58
89
123
157
187
237
0
0
4·6·5·5·52·10
T2
4
12
22
38
57
86
118
152
196
245
0
0
5·5·5·62·5·10
T3
4
12
20
34
57
88
125
158
192
224
0
0
5·52·5·52·122·*
T4
4
12
20
31
57
84
118
150
187
237
0
0
5·5·5·5·5·62
T5
4
11
24
40
63
86
114
158
208
255
0
0
4·10·5·5·5·5
T6
4
12
22
35
55
83
119
151
184
237
0
0
5·52·5·6·5·6
T7
4
12
24
32
50
88
120
152
180
226
0
0
5·5·5·5·126·*

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:
T1,5 T2-4,6,7


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