Crystal Structure of BaSi4O9
| Id | 9002181 |
| Mineral name | BaSi4O9 |
| a (Å) | 11.2469 |
| b (Å) | 11.2469 |
| c (Å) | 4.4851 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 120 |
| V (Å3) | 491.325 |
| Space group | P 3 |
Publication: American Mineralogist (1999) 84, 987-989
| Id | 9002181 |
| Mineral name | BaSi4O9 |
| a (Å) | 11.2469 |
| b (Å) | 11.2469 |
| c (Å) | 4.4851 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 120 |
| V (Å3) | 491.325 |
| Space group | P 3 |