Database of Zeolite Structures
 

Framework Type DON
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
10
20
34
54
77
107
140
175
218
0
0
4·6·4·62·5·6
T2
4
10
20
35
54
77
106
138
177
221
0
0
4·6·4·62·5·6
T3
4
12
24
38
55
76
105
143
184
223
0
0
5·62·6·62·6·62
T4
4
12
22
33
53
80
109
143
179
217
0
0
5·6·5·6·6·62
T5
4
12
23
37
52
74
107
143
183
223
0
0
5·62·5·62·62·62

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:
T1,2 T3-5


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