Antimicrobial Activities Along With Spectrophotometric Assessment of Stability Constants of Copper (II) and Cobalt (II) With 1,2-Bis(2,5-dimethoxybenzylidene) Hydrazine

Table 2

Stability constants of metal precursors with DMBH.

S. no.	Metal salts	Stability constants (Ks)	L:M	Log Ks
1	Copper chloride	8.3 × 10^5	1 : 1	5.919
		9.9 × 10^6	1 : 2	6.995
2	Copper acetate	3.0 × 10^6	2 : 1	6.477
		1.5 × 10^6	1 : 2	6.181
3	Cobalt chloride	1.2 × 10^6	3 : 2	6.079
4	Cobalt nitrate	2.0 × 10^6	1 : 1	6.301
		6.48 × 10^5	1 : 2	5.811