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.) (%)
CompoundFormula weight (g mol−1)MCHNYield %m.p. °C Λ 𝑀 (S cm2 mol−1)

[C20H15N4O3Cl] (CDHBHZ)394.8260.82 (60.84)3.84 (3.83)14.20 (14.19)92286
[VOL · H2O]492.7910.33 (10.34)51.19 (51.18)3.69 (3.68)11.35 (11.37)86>36010.4
[CoL · H2O]484.7812.18 (12.16)51.99 (52.03)3.73 (3.74)11.59 (11.56)79>36010.9
[NiL · H2O]484.5412.09 (12.11)52.01 (52.05)3.75 (3.74)11.55 (11.56)90>3609.5
[CuL · H2O]489.3910.97 (12.98)51.55 (51.54)3.70 (3.71)11.42 (11.45)87>3608.9
[ZnL · H2O]491.2413.32 (13.31)51.37 (51.35)3.71 (3.69)11.43 (11.41)76>36010.2