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Table 1 Physical data of prepared complexes

From: Synthesis and characterization of transition metal complexes of 4-Amino-5-pyridyl-4H-1,2,4-triazole-3-thiol

Complexes

Color

M.P.

Elemental analysis theoretical (Experimental)

% C

% H

% N

% S

% M

L

White

212–214

45.91 (46.23)

5.30 (5.75)

33.47 (33.82)

15.32 (14.98)

- -

Ni(L)2 1

Green

240–242

40.01 (39.22)

5.25 (4.11)

29.16 (30.01)

13.35 (13.73)

12.22 (12.28)

Cu(L)2 2

Dark green

222–224

39.61 (40.21)

5.19 (5.89)

28.87 (29.32)

13.22 (13.58)

13.10 (16.02)

Zn(L)2 3

Off white

178–180

39.46 (40.05)

5.17 (6.13)

28.76 (29.30)

13.17 (13.52)

13.43 (17.28)

Cd(L)2 4

White

255–257

35.99 (40.25)

4.72 (5.25)

29.23 (28.88)

12.01 (12.52)

21.05 (23.85)

Sn(L)2 5

Yellow

230–232

35.57 (35.12)

4.66 (4.85)

25.93 (25.54)

21.97 (21.55)

21.97 (6.152)