Synthesis, Characterization, and Antibacterial Evaluation of Heteroleptic Oxytetracycline-Salicylaldehyde Complexes

Table 2

Thermal decomposition data of the complexes.

Compounds	Steps	TG range (°C)				DTA
		Δm% found	Ti	Tf	TDTG	Mass loss	Tdta	Peak
Cd-OTC/Sal	1	28.01	362.05	448.12	258.18	−0.837	403.75	Exo
	2	9.58	611.13	680.76	371.70	−0.232
Mo-OTC/Sal	1	13.022	374.30	397.33	382.34	−0.742	392.96	Exo
	2	17.39	407.21	417.17	413.10	−0.548	415.17	Exo
	3	6.08	464.40	508.22	490.02	−0.657	499.45	Exo