Table 1 The microanalyses and physicochemical data for the synthesized compounds.
From: Structural and biomedical investigations of novel ruthenium schiff base complexes
Compound | Color | Empirical formula | M.wt. (g/mol) | m/z (EI-Mass) | M.P (°C) | Found (Calculated) | Λm (cm2 Ω−1 mol− 1) | ||
|---|---|---|---|---|---|---|---|---|---|
%C | %H | %N | |||||||
HL1 | Dark brown | C12H8N3O3Cl | 277.66 | 277.3 | ˃300 | 50.66 (51.86) | 2.93 (2.88) | 14.79 (15.12) | – |
HL2 | Orange | C14H15N3O2 | 257.28 | 257.2 | 70 | 65.06 (65.29) | 5.28 (5.83) | 13.1 (16.32) | – |
H2L3 | Red | C13H12N2O3 | 244.24 | 246.1 | 250 | 62.5 (63.87) | 4.73 (4.91) | 11.83 (11.46) | – |
RuL1 | Black | C24H16N6O7Cl3Ru | 707.89 | 706.3 | ˃300 | 41.39 (40.68) | 3.28 (2.26) | 12.51 (11.87) | 1.1 |
RuL2 | Greenish black | C14H18N3O4Cl2Ru | 464.29 | 443.7 | 170 | 37.32 (36.22) | 4.09 (3.91) | 10.95 (9.05) | 1.82 |
RuL3 | Black | C13H16N2O6ClRu | 432.79 | 414.4 | ˃300 | 35.88 (36.04) | 3.4 (3.7) | 7.33 (6.47) | 1.63 |