Synthesis, Spectroscopic Characterisation, and Biopotential and DNA Cleavage Applications of Mixed Ligand 4-N,N-Dimethylaminopyridine Metal Complexes

Table 6

Thermodynamic data of the thermal decomposition of metal complexes.

Complex	Decomp. temp., °C	𝐸^∗ kJ mol^−1	𝐴, s^−1	Δ𝑆^∗, kJ mol^−1	Δ𝐻^∗, kJ mol^−1	Δ𝐺^∗, kJ mol^−1
[CrCl3(DP)3]	35–170	30.77	1.25×10^6	−120.7	29.77	44.37
	170–350	55.97	7.51×10	−132.7	53.42	94.04
	350–580	85.07	2.49×10^5	−146.0	80.91	154.0
	580–790	41.11	7.59×10^5	−138.9	35.68	126.3
[MnCl2(DP)4]	30–160	32.45	2.95×10^6	−116.7	30.99	51.58
	160–330	55.40	3.48×10^5	−139.2	52.82	95.95
	330–600	158.1	3.44×10	−46.83	154.3	175.9
	600–800	122.5	1.85×10^6	−130.8	117.5	195.6
[CoCl2(DP)4]	25–150	31.73	4.71×10^5	−126.8	30.94	43.03
	150–400	79.35	4.69×10^6	−116.4	77.10	108.5
	400–530	168.2	9.24×10^9	−57.21	164.6	189.3
	530–660	219.8	5.15×10^12	−7.24	214.9	219.2
[NiCl2(DP)4]	30–148	38.21	5.92×10^6	−120.7	37.73	44.68
	149–250	32.78	9.82×10^6	−109.3	30.77	57.10
	300–510	102.9	3.83×10^7	−101.0	100.0	135.0
	511–785	27.92	8.64×10^5	−135.6	23.76	91.45
[CuCl2(DP)4]	30–130	38.21	5.92×10^6	−120.7	37.73	44.68
	112–234	32.78	9.82×10^6	−109.3	30.77	57.10
	235–429	102.9	3.83×10^7	−101.0	100.0	135.0
	528–787	27.92	8.64×10^5	−135.6	23.76	91.45
[CdCl2(DP)4]	30–110	36.27	5.65×10^6	−112.7	42.73	53.68
	110–165	34.65	8.76×10^6	−115.3	37.77	62.20
	170–420	98.8	4.80×10^7	−121.0	99.0	125.80
	480–990	35.6	9.45×10^5	−146.6	36.76	95.60