Research Article

Synthesis, Structural Characterization, and Biological Activity Studies of Ni(II) and Zn(II) Complexes

Table 1

Elemental analysis and physical properties of metal complexes.

Molecular formulaColour (% yield)% found (cald.)Molar conductivity (Ohm−1 cm2 mol−1)
CHNSM
(Ni/Zn)

Ni(L1)2 Brick red64.493.214.239.91 10
Ni(C16H10O3N)2 (71)(65.45)(3.40)(4.77)(10.00)
Ni(L2)2 ·H2OLight green61.593.024.218.79 12
Ni(C17H10O4N)2 ·H2O(62) (61.75)(3.32)(4.24)(8.88)
Ni(L3)2 ·H2OBrick red61.073.239.239.43 15
Ni(C15H9O3N2)2 ·H2O(85)(61.15)(3.39)(9.51)(9.97)
Ni(L4)2 Black62.213.094.619.309.21 14
Ni(C16H10O2NS)2 (82)(62.06)(3.23)(4.52)(10.34)(9.49)
Zn(L1)2 ·H2OOrange62.913.524.6210.58 15
Zn(C16H10O3N)2 ·H2O(88)(62.80)(3.60)(4.58)(10.70)
Zn(L2)2 Yellow62.793.154.259.95 11
Zn(C17H10O4N)2 (61)(62.83)(3.08)(4.31)(10.07)
Zn(L3)2 Brick red60.213.259.3510.51 18
Zn(C15H9O3N2)2 (87)(60.46)(3.02)(9.40)(10.98)
Zn(L4)2 ·H2OYellow60.223.354.2110.0110.31 20
Zn(C16H10O2NS)2 ·H2O(73)(59.68)(3.41)(4.35)(9.93)(10.46)