| Compound | Found/(Calculated) % | |||
| % N | % C | % H | % M | |
| L (Ligand) | 8.90 | 64.39 | 4.18 | - |
| [MnL(H2O)3]∙H2O | 6.34 (6.68) | 49.02 (48.70) | 4.73 (4.81) | 13.10 |
| [FeL(H2O)3]∙H2O | 7.02 (6.67) | 48.09 (48.59) | 5.10 (4.81) | 13.29 |