Research Article
Binuclear Cu(II) and Co(II) Complexes of Tridentate Heterocyclic Shiff Base Derived from Salicylaldehyde with 4-Aminoantipyrine
Table 1
Analytical and physical data of all the complexes.
| | No. | Complexes/FW | Colour | ΔM (Ω−1 cm2 mol−1) In DMSO | M.P (°C) | Yield (%) | Elemental analysis | | (% found) % Cal. | | | | | | | C | H | M | N | O |
| | 1 | [Cu2(L1)2(H2O)2] C36H34Cu2N6O8/805 | Light orange | 9 | >240 | 75 | 53.66 (53.61) | 4.25 (4.21) | 15.77 (15.73) | 10.43 (10.39) | 15.88 (15.84) | | 2 | [Cu2(L2)2(H2O)4] C36H40Cu2N6O8/811 | Orange | 7 | >240 | 65 | 53.26 (53.21) | 4.97 (4.93) | 15.65 (15.60) | 10.35 (10.30) | 15.77 (15.73) | | 3 | [Co2(L1)2(H2O)2] C36H34Co2N6O8/796 | Light brown | 5 | >240 | 70 | 54.28 (54.23) | 4.30 (4.26) | 16.07 (16.02) | 14.80 (14.76) | 10.55 (10.50) | | 4 | [Co2(L2)2(H2O)4] C36H40Co2N6O8/802 | Brown | 8 | >240 | 75 | 53.87 (53.83) | 5.02 (4.98) | 14.69 (14.65) | 10.47 (10.41) | 15.95 (15.90) |
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