Framework Type VFI
Coordination Sequences and Vertex Symbols
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T-atom Name |
N1 to N10 (or 12) |
Vertex Symbola |
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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 |
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| Loop configuration of T-atoms: | ||
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