Table 2: Elemental analysis and magnetic moment of the ligands L1, L2 and their complexes.
| Compound | Cal. (found)% | μeff (BM) | |||
| C | H | N | Cl | ||
| L1 | 76.66 (76.16) |
6.81 (6.74) |
10.52 (10.48) |
— | — |
| [Fe(L1)2Cl3]2H2O (1) | 55.87 (55.33) |
5.52 (5.44) |
7.67 (7.44) |
14.55 (14.37) |
4.98 |
| [Ni(L1)2Cl2]2H2O (2) | 58.48 (58.69) |
5.77 (7.27) |
8.02 (8.17) |
10.15 (10.41) |
— |
| [Cu(L1)2Cl2] (3) | 61.21 (61.23) |
5.44 (5.93) |
8.40 (8.22) |
10.63 (10.98) |
1.91 |
| L2 | 72.07 (71.91) |
6.05 (5.01) |
4.94 (4.81) |
— | — |
| [Fe(L2)2Cl3] (4) | 56.03 (55.98) |
4.70 (4.37) |
3.84 (3.81) |
14.59 (14.68) |
5.21 |
| [Ni(L2)2Cl2] (5) | 58.65 (68.59) |
4.92 (4.49) |
4.02 (4.01) |
10.18 (9.99) |
— |
| [Cu(L2)2Cl2] (6) | 58.25 (59.61) |
4.89 (4.64) |
4.00 (4.07) |
10.11 (10.17) |
1.84 |