Table 1.
Physical characterization, analytical, molar conductance, magnetic susceptibility data and magnetic moment value of Schiff base (H2L) and their complexes.
| Compound | Colour | M. P °C | % Found (Calculated) |
Ʌm 10−3 (Ω−1 cm2 mol−1) | μeff (BM) | |||
|---|---|---|---|---|---|---|---|---|
| M | C | H | N | |||||
| H2L | Pale Yellow | 153 | - | 62.25 (62.29) | 5.58 (5.61) | 19.60 (19.63) | - | - |
| [CoL] | Pale Pink | 230 | 10.54 (10.57) | 51.57 (51.61) | 4.28 (4.30) | 15.02 (15.05) | 1.6 | 3.84 |
| [NiL] | Brown | 246 | 10.52 (10.57) | 51.60 (51.61) | 4.24 (4.30) | 15.03 (15.05) | 1.42 | - |
| [CuL] | Pale Brown | 209 | 11.33 (11.39) | 51.12 (51.15) | 4.23 (4.26) | 14.90 (14.92) | 1.2 | 1.76 |
| [ZnL] | Green | 214 | 11.50 (11.52) | 51.02 (51.06) | 4.22 (4.26) | 14.87 (14.89) | 1.64 | - |
| [VOL] | Pale Green | 238 | 8.98 (9.01) | 50.86 (50.88) | 4.21 (4.24) | 14.80 (14.84) | 1.51 | 1.83 |