Crystal Structure of Pyridinium-betaine of squaric acid
| Id | 2214284 |
| Common name | Pyridinium-betaine of squaric acid |
| Chemical name | 3,4-dioxo-2-(pyridinium-1-yl)cyclobut-1-enolate |
| a (Å) | 5.0654(2) |
| b (Å) | 18.8003(17) |
| c (Å) | 8.1609(4) |
| α (°) | 90.00 |
| β (°) | 90.00 |
| γ (°) | 90.00 |
| V (Å3) | 777.17(9) |
| Space group | P b c n |
| Temperature (K) | 290(2) |
| Rint | 0.0534 |
Publication: Acta Crystallographica Section E (2007) 63, 7 o3259-o3259