Table 2. Experimental details.
| Crystal data | |
| Chemical formula | Mg1.65Cu1.35(PO4)2H2O |
| M r | 333.65 |
| Crystal system, space group | Monoclinic, P21/n |
| Temperature (K) | 296 |
| a, b, c () | 8.0701(1), 9.8661(2), 8.9944(2) |
| () | 115.242(1) |
| V (3) | 647.76(2) |
| Z | 4 |
| Radiation type | Mo K |
| (mm1) | 5.16 |
| Crystal size (mm) | 0.31 0.27 0.18 |
| Data collection | |
| Diffractometer | Bruker X8 APEX |
| Absorption correction | Multi-scan (SADABS; Bruker, 2009 ▸) |
| T min, T max | 0.574, 0.748 |
| No. of measured, independent and observed [I > 2(I)] reflections | 9233, 1673, 1617 |
| R int | 0.025 |
| (sin /)max (1) | 0.676 |
| Refinement | |
| R[F 2 > 2(F 2)], wR(F 2), S | 0.020, 0.058, 1.24 |
| No. of reflections | 1673 |
| No. of parameters | 129 |
| H-atom treatment | H-atom parameters constrained |
| max, min (e 3) | 0.55, 0.34 |