Database of Zeolite Structures
 

Framework Type EMT
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
9
16
25
37
53
73
96
121
148
178
212
4·4·4·6·6·12
T2
4
9
16
25
37
53
73
96
121
148
179
214
4·4·4·6·6·12
T3
4
9
16
25
37
53
73
97
124
152
180
210
4·4·4·6·6·12
T4
4
9
16
25
37
53
73
96
120
145
174
210
4·4·4·6·6·12

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:
T1-4