Database of Zeolite Structures
 

Framework Type BIK
Coordination Sequences and Vertex Symbols
T-atom Name
N1 to N10 (or 12)
Vertex Symbola
T1
4
12
23
43
71
97
128
179
226
264
0
0
5·5·5·5·6·82
T2
4
12
26
42
66
102
140
164
216
288
0
0
52·62·6·6·6·6

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