Table 2. Experimental details.
| Crystal data | |
| Chemical formula | [Sr(C2H5NO2)2(H2O)3]Br2 |
| M r | 451.63 |
| Crystal system, space group | Orthorhombic, P b c n |
| Temperature (K) | 296 |
| a, b, c () | 16.4198(9), 9.5438(5), 8.2402(4) |
| V (3) | 1291.30(12) |
| Z | 4 |
| Radiation type | Mo K |
| (mm1) | 10.38 |
| Crystal size (mm) | 0.15 0.10 0.10 |
| Data collection | |
| Diffractometer | Bruker Kappa APEXII CCD |
| Absorption correction | Multi-scan (SADABS; Bruker, 1999) |
| T min, T max | 0.251, 0.410 |
| No. of measured, independent and observed [I > 2(I)] reflections | 22178, 1564, 1244 |
| R int | 0.070 |
| (sin /)max (1) | 0.661 |
| Refinement | |
| R[F 2 > 2(F 2)], wR(F 2), S | 0.023, 0.057, 1.14 |
| No. of reflections | 1564 |
| No. of parameters | 99 |
| No. of restraints | 2 |
| H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
| max, min (e 3) | 0.86, 0.68 |