Crystal Structure of Selenium oxide
| Id | 1010994 |
| Chemical name | Selenium oxide |
| Mineral name | Downeyite |
| a (Å) | 8.353(5) |
| b (Å) | 8.353(5) |
| c (Å) | 5.051(10) |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 352.4 |
| Space group | P 42/m b c |
Publication: Journal of the American Chemical Society (1937) 59, 789-794