Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C9H10N4O |
| M r | 190.21 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 150 |
| a, b, c (Å) | 9.7925 (3), 7.9648 (3), 11.8039 (4) |
| β (°) | 113.553 (1) |
| V (Å3) | 843.95 (5) |
| Z | 4 |
| Radiation type | Cu Kα |
| μ (mm−1) | 0.86 |
| Crystal size (mm) | 0.36 × 0.15 × 0.12 |
| Data collection | |
| Diffractometer | Bruker D8 VENTURE PHOTON 3 CPAD |
| Absorption correction | Multi-scan (SADABS; Krause et al., 2015 ▸) |
| T min, T max | 0.84, 0.91 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 18079, 1657, 1626 |
| R int | 0.021 |
| (sin θ/λ)max (Å−1) | 0.618 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.030, 0.080, 1.07 |
| No. of reflections | 1657 |
| No. of parameters | 131 |
| H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
| Δρmax, Δρmin (e Å−3) | 0.24, −0.19 |