Research Article
Synthesis, Characterization, and Biological Activity of Some Transition Metal Complexes Derived from Novel Hydrazone Azo Schiff Base Ligand
Table 1
Physical characterization, analytical and molar conductance data of the ligand (CDHBHZ), and its metal(II) complexes.
| | Experimental (Calcd.) (%) | Compound | Formula weight (g mol−1) | M | C | H | N | Yield % | m.p. °C | (S cm2 mol−1) |
|
[C20H15N4O3Cl] (CDHBHZ) | 394.82 | — | 60.82 (60.84) | 3.84 (3.83) | 14.20 (14.19) | 92 | 286 | — |
[VOL · H2O] | 492.79 | 10.33 (10.34) | 51.19 (51.18) | 3.69 (3.68) | 11.35 (11.37) | 86 | >360 | 10.4 |
[CoL · H2O] | 484.78 | 12.18 (12.16) | 51.99 (52.03) | 3.73 (3.74) | 11.59 (11.56) | 79 | >360 | 10.9 |
[NiL · H2O] | 484.54 | 12.09 (12.11) | 52.01 (52.05) | 3.75 (3.74) | 11.55 (11.56) | 90 | >360 | 9.5 |
[CuL · H2O] | 489.39 | 10.97 (12.98) | 51.55 (51.54) | 3.70 (3.71) | 11.42 (11.45) | 87 | >360 | 8.9 |
[ZnL · H2O] | 491.24 | 13.32 (13.31) | 51.37 (51.35) | 3.71 (3.69) | 11.43 (11.41) | 76 | >360 | 10.2 |
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