Table 1 Elemental analysis and physical properties of the study compounds.
Compound | M.F | M.Wt. (g/mol) | Color | m.p. (oC) | Yield (%) | Found value % (theoretical value) % | Ωm (ohm−1 cm2mol−1) | |||
|---|---|---|---|---|---|---|---|---|---|---|
% C | % H | % N | % S | |||||||
H2L | C23H20N4O3S | 432.50 | Yellow | 185 | 67 | 63.69 (63.87) | 4.48 (4.66) | 12.73 (12.95) | 7.52 (7.41) | 0.7 |
[CrL2(H2O)2].H2O | C46H44CrN8O9S2 | 969.02 | Dark brown | > 300 | 73 | 57.21 (57.02) | 4.51 (4.58) | 11.74 (11.56) | 6.59 (6.62) | 4.58 |
CuL2 | C46H38CuN8O6S2 | 926.53 | Red | > 300 | 76 | 59.83 (59.63) | 4.08 (4.13) | 12.23 (12.09) | 6.87 (6.92) | 5.35 |
