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Table 3 1 H NMR data of L and metal complexes 1,3 and 4 in DMSO- d 6

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

Complexes

C-H aromatic

NH2

S-H

N-H

L

(8.014,8.025-8.744,8.755)d,d

(5.301)s

(10.189)s

-

Ni(L)2 1

(7.945,8.014-8.739,8.678)d,d

(3.314)s

-

(11.099)s

Zn(L)2 3

(8.024-8.702)m

(3.354)s

-

(10.012)s

Cd(L)2 4

(7.901,7.952-8,625,8.690)d,d

(3.270)s

-

(11.101)s

  1. Chemical shift, d (ppm).
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