Crystal Structure of Compound 7a
| Id | 1503198 |
| Common name | compound 7a |
| Chemical name | 4,16-dimethoxy-10,12,22,24-tetranitro-2,8,14,20-tetraazacalix[4]arene |
| a (Å) | 15.196(3) |
| b (Å) | 11.833(3) |
| c (Å) | 16.715(4) |
| α (°) | 90.00 |
| β (°) | 107.475(4) |
| γ (°) | 90.00 |
| V (Å3) | 2866.9(12) |
| Space group | P 1 21/n 1 |
| Temperature (K) | 173(2) |
| Rint | 0.0532 |
Publication: Organic letters (2010) 12, 19 4300-4303