Preparation and Thermogravimetric and Antimicrobial Investigation of Cd (II) and Sn (II) Adducts of Mercaptopyridine, Amino Triazole Derivatives, and Mercaptothiazoline Organic Ligand Moieties

Table 6

TG data summary for Sn(II) and Cd(II) adducts with 3amt, 4amt, 2mcp, and 2mcp.

Adduct	Step	ti (°C)	Degradation tf (°C)	Process onset (°C)	Mass loss (%)
SnCl2.(3amt).H2O	1	55	382	238	26.7
	2	385	560	473	35.5
SnCl2.2(3amt).H2O	1	45	102	76	5.1
	2	160	445	320	40.0
	3	447	606	517	27.2
CdCl2.(3amt)	1	280	331	307	53.7
	2	332	406	348	12.8
	3	478	660	569	29.3
CdCl2.2(3amt)	1	188	271	234	24.1
	2	348	448	401	16.8
	3	449	681	587	43.0
SnCl2.(2mct).0.5H2O	1	31.4	83	50	3.3
	2	127	344	237	43.2
	3	346	461	404	7.5
	4	462	615	513	6.2
SnCl2.2(2mct)	1	120	260	204	44.0
	2	261	341	288	10.2
	3	342	430	378	4.7
	4	431	595	513	8.9
	5	596	656	607	1.1
CdCl2.(2mct)	1	181	276	223	30.2
	2	497	650	583	41.3
CdCl2.2(2mct).H2O	1	136	276	207	43.2
	2	277	485	384	15.4
	3	486	628	551	9.3
SnCl2.(2mcp).1.5H2O	1	110	199	154	8.0
	2	200	355	285	55.4
	3	421	654	534	3.1
SnCl2.2(2mcp).4H2O	1	103	221	154	14.3
	2	222	349	302	82.1
	3	584	670	585	1.8
CdCl2.(2mcp)	1	186	309	244	23.3
	2	310	459	391	12.6
	3	460	647	576	47.0
	4	648	751	675	8.6
CdCl2.2(2mcp)	1	139	274	215	35.8
	2	276	349	301	5.2
	3	351	482	399	10.1
	4	483	649	572	26.9
SnCl2.(4amt).4H2O	1	46	145	110	2.8
	2	210	299	269	15.7
	3	300	425	355	37.0
	4	428	616	515	10.2
SnCl2.2(4amt).1.5H2O	1	63	191	133	6.8
	2	192	319	257	39.2
	3	320	407	358	18.2
	4	497	619	545	14.2
CdCl2.(4amt).H2O	1	88	176	123	6.7
	2	274	381	328	21.1
	3	382	459	407	7.9
	4	460	655	583	51.3
CdCl2.2(4amt)	1	195	289	256	17.9
	2	290	390	324	23.7
	3	392	456	420	4.8
	4	457	679	583	47.5

t_i and t_f are the initial and final temperatures of the thermal degradation process, respectively.