Table 3. Experimental details.
| Crystal data | |
| Chemical formula | [Eu(C8H4O4)(CH3O2)(H2O)] |
| M r | 393.13 |
| Crystal system, space group | Monoclinic, C2/c |
| Temperature (K) | 293 |
| a, b, c (Å) | 26.5184 (15), 7.2632 (2), 15.3622 (8) |
| β (°) | 130.906 (9) |
| V (Å3) | 2236.3 (3) |
| Z | 8 |
| Radiation type | Mo Kα |
| μ (mm−1) | 5.63 |
| Crystal size (mm) | 0.2 × 0.1 × 0.1 |
| Data collection | |
| Diffractometer | Rigaku SuperNova, single source at offset/far, HyPix3000 |
| Absorption correction | Multi-scan (CrysAlis PRO; Rigaku OD, 2019 ▸) |
| T min, T max | 0.218, 1.000 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 9923, 2393, 2138 |
| R int | 0.032 |
| (sin θ/λ)max (Å−1) | 0.648 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.024, 0.052, 1.05 |
| No. of reflections | 2393 |
| No. of parameters | 167 |
| No. of restraints | 1 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.64, −0.79 |