Crystal Structure of C7H8N4O2 . H2O
| Id | 2201174 |
| Common name | C7H8N4O2 . H2O |
| Chemical name | theophylline monohydrate |
| a (Å) | 4.468(2) |
| b (Å) | 15.355(5) |
| c (Å) | 13.121(5) |
| α (°) | 90.00 |
| β (°) | 97.792(7) |
| γ (°) | 90.00 |
| V (Å3) | 891.9(6) |
| Space group | P 1 21/n 1 |
| Temperature (K) | 173(2) |
| Rint | 0.0448 |
Publication: Acta Crystallographica Section E (2002) 58, 4 o368-o370