Compound | Color | Y (%) | Elemental analysis, Found (calc.) | Molecular weight | μeff (BM) | Λ (ohm−1 mol−1 cm2) | ||
---|---|---|---|---|---|---|---|---|
% C | % H | % N | M.M | Â | Â | |||
H2L (C19H16N2O2) | Yellow | 75 | 74.77 (74.98) | 5.2 (5.30) | 9.12 (9.21) | 304.348 | – | – |
[Fe(HL)2] (FeC38H30N4O4) | Dark green | 79 | 68.75 (68.89) | 4.23 (4.56) | 8.34 (8.46) | 662.51 | 4.68 | 12.8 |
[Zn2(HL)2](CH3COO)2 (Zn2C42H36N4O8) | Pale yellow | 91 | 58.78 (58.96) | 4.21 (4.24) | 6.35 (6.55) | 855.52 | – | 22 |
[Cd2(HL)2](CH3COO)2 (Cd2C42H36N4O8) | Yellow | 91 | 53.09 (53.12) | 3.66 (3.82) | 5.77 (5.90) | 949.58 | – | 21 |
[Pt(H2L)Cl2]. 2.5H2O (PtC19H21N2O4.5Cl2) | Yellow | 59 | 37.04 (37.08) | 3.32 (3.44) | 4.50 (4.55) | 615.37 | – | 4.8 |