Database of Zeolite Structures
 

Framework Type EWE
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
25
41
64
88
121
158
202
249
304
363
5·6·5·6·5·6
T2
4
12
22
38
59
88
122
160
201
248
300
355
5·5·5·62·5·10
T3
4
10
20
35
58
88
123
162
197
240
298
359
4·5·4·6·5·10
T4
4
12
23
38
60
89
121
158
193
245
310
362
5·52·5·6·5·6
T5
4
11
23
45
67
86
112
161
219
259
288
350
4·6·5·5·5·5
T6
4
11
24
39
66
89
117
154
208
258
297
346
4·10·5·5·5·5
T7
4
12
20
31
59
88
119
157
194
241
292
360
5·5·5·5·5·62
T8
4
12
24
39
60
91
126
159
193
242
303
378
5·6·5·6·5·62
T9
4
10
20
34
55
90
125
158
198
236
290
365
4·5·4·5·122·*
T10
4
12
24
36
56
90
127
151
195
238
300
381
5·5·5·5·124·*

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
 


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