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