Database of Zeolite Structures
 

Framework Type VFI
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
11
20
31
44
61
82
108
139
174
0
0
4·62·6·63·62·63
T2
4
10
18
30
44
60
80
106
135
168
0
0
4·63·4·63·6·64

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 T2


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