| Compounds | Empirical formula | Mol∙Wt (g/mol) | Aspect | M.p (˚C) | Yield (%) | Elemental analysis (%) Calc (Exp) | ||
| %C | %H | %N | ||||||
| L1 | C16H12N4∙2H2O | 296.33 | Brownish Yellow | 64 | 54.48 | 64.85 (64.92) | 5.44 (5.00) | 18.91 (23.00) |
| [Cu2(L2)2(L3)2] | C51H40Cu2N7O12 | 1081.03 | Greenish crystal | 124 | 55.16 | 55.55 (53.42) | 4.47 (3.83) | 7.77 (8.44) |
| [VO2(L2)2] | VO2(C12H9NO)2(SO4)2∙(H2O)3 | 746.46 | Yellowish green powder | ≥360 | 39.10 | 38.62 (38.43) | 3.24 (3.01) | 3.75 (3.12) |
| [Co2(L2)(L3)2] | [Co2(C12H9NO) (C12H10NO2)2(H2O)](NO3)2 | 905.54 | Pink powder | 202 | 50.33 | 47.75 (48.54) | 4.45 (3.88) | 9.28 (9.71) |