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 formula | Colour (% yield) | % found (cald.) | Molar conductivity (Ohm−1 cm2 mol−1) | C | H | N | S | M (Ni/Zn) |
| Ni(L1)2 | Brick red | 64.49 | 3.21 | 4.23 | | 9.91 |
10 | Ni(C16H10O3N)2 | (71) | (65.45) | (3.40) | (4.77) | | (10.00) | Ni(L2)2·H2O | Light green | 61.59 | 3.02 | 4.21 | | 8.79 |
12 | Ni(C17H10O4N)2·H2O | (62) | (61.75) | (3.32) | (4.24) | | (8.88) | Ni(L3)2·H2O | Brick red | 61.07 | 3.23 | 9.23 | | 9.43 |
15 | Ni(C15H9O3N2)2·H2O | (85) | (61.15) | (3.39) | (9.51) | | (9.97) | Ni(L4)2 | Black | 62.21 | 3.09 | 4.61 | 9.30 | 9.21 |
14 | Ni(C16H10O2NS)2 | (82) | (62.06) | (3.23) | (4.52) | (10.34) | (9.49) | Zn(L1)2·H2O | Orange | 62.91 | 3.52 | 4.62 | | 10.58 |
15 | Zn(C16H10O3N)2·H2O | (88) | (62.80) | (3.60) | (4.58) | | (10.70) | Zn(L2)2 | Yellow | 62.79 | 3.15 | 4.25 | | 9.95 |
11 | Zn(C17H10O4N)2 | (61) | (62.83) | (3.08) | (4.31) | | (10.07) | Zn(L3)2 | Brick red | 60.21 | 3.25 | 9.35 | | 10.51 |
18 | Zn(C15H9O3N2)2 | (87) | (60.46) | (3.02) | (9.40) | | (10.98) | Zn(L4)2·H2O | Yellow | 60.22 | 3.35 | 4.21 | 10.01 | 10.31 |
20 | Zn(C16H10O2NS)2·H2O | (73) | (59.68) | (3.41) | (4.35) | (9.93) | (10.46) |
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