Database of Zeolite Structures
 

Framework Type *MRE
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
25
42
64
93
129
168
211
259
316
377
5·62·6·62·6·62
T2
4
11
23
41
66
93
127
167
210
258
312
371
4·6·5·62·5·62
T3
4
12
24
39
64
97
128
163
211
261
313
369
5·6·5·6·6·62
T4
4
12
23
39
62
93
130
167
208
259
317
373
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:
T1,3,4 T2