Material Name: | UCSB-9 | ||||
Chemical Formula: |
|(MAH+)4|2 [Ga4Ge6O20]2-SBN MAH+ = CH6N+ = methylammonium ion = methylazanium SMILES: C[NH3+] Images: stick or 3D |
||||
Unit Cell: |
orthorhombic |
P n n a (# 52) |
|||
a' = 12.4987 Å | b' = 14.3155 Å | c' = 7.3751 Å | |||
α' = 90.000° | β' = 90.000° | γ' = 90.000° | |||
Framework Density: |
15.2 T/1000 Å3 |
|
Channels: |
[001] 8 6.4 x 3.8* <-> [101] 8 5.5 x 2.9 * <-> [010] 9 3.5 x 3.0*
| |||||||||||
Stability: |
not stable to the removal of the SDA |
References: |
|||
Bu, X.H., Feng, P.Y. and Stucky, G.D. | |||
"Novel germanate zeolite structures with 3-rings" | |||
J. Am. Chem. Soc., 120, 11204-11205 (1998) |
|
Name and Code derivation: |
|
University of California, Santa Barbara - nine UCSB-9 (nine) SBN |
Limiting Rings |
|
8-ring viewed along [001] | 8-ring viewed along [101] |
9-ring viewed along [010] |