Research Article

Synthesis of Pyrazolone Derivatives and Their Nanometer Ag(I) Complexes and Physicochemical, DNA Binding, Antitumor, and Theoretical Implementations

Table 5

Kinetic parameters by using Coats–Redfern (CR) and Horowitz–Metzger (HM) methods.

Comp.StepMethodKinetic parameters
E (J·mol−1)A (S−1)ΔS (J·mol−1·K−1)ΔH (J·mol−1)ΔG (Jmol−1)r

(1) HL11stCR5.67E + 049.77E + 03−1.72E + 025.27E + 041.34E + 050.99993
HM6.43E + 041.07E + 05−1.52E + 026.04E + 041.33E + 05
2ndCR3.58E + 041.30E + 06−1.35E + 023.02E + 041.22E + 05
HM4.55E + 049.47E + 00−2.33E + 023.99E + 041.98E + 05

(2) [Ag(HL1)2](NO3)1stCR4.49E + 049.46E + 03−1.73E + 024.09E + 041.26E + 050.99993
HM5.25E + 042.48E + 03−1.84E + 024.84E + 041.39E + 05
2ndCR3.43E + 042.20E + 06−1.31E + 022.85E + 041.20E + 05
HM4.61E + 047.76E + 00−2.35E + 024.03E + 042.05E + 05

(3) HL21stCR3.62E + 044.94E + 04−1.59E + 023.21E + 041.11E + 050.99993
HM4.42E + 042.28E + 02−2.04E + 024.00E + 041.42E + 05
2ndCR4.16E + 041.09E + 06−1.37E + 023.54E + 041.37E + 05
HM5.55E + 042.57E + 01−2.25E + 024.94E + 042.16E + 05

(4) [Ag(HL2)2](NO3)1stCR4.32E + 042.34E + 04−1.66E + 023.88E + 041.27E + 05
HM5.14E + 046.58E + 02−1.96E + 024.70E + 041.51E + 05
2ndCR5.85E + 041.04E + 05−1.57E + 025.22E + 041.70E + 05
HM7.38E + 045.11E + 02−2.01E + 026.75E + 042.19E + 05

(5) HL31stCR3.45E + 046.69E + 04−1.57E + 023.04E + 041.09E + 050.99993
HM4.46E + 042.29E + 02−2.04E + 024.04E + 041.43E + 05
2ndCR2.18E + 041.79E + 07−1.14E + 021.56E + 049.97E + 04
HM3.37E + 044.47E − 01−2.59E + 022.76E + 042.19E + 05

(6) [Ag(HL3)2](NO3)2H2O1stCR4.73E + 042.24E + 04−1.64E + 024.41E + 041.07E + 050.99993
HM5.47E + 042.76E + 05−1.43E + 025.15E + 041.07E + 05
2ndCR4.30E + 042.08E + 04−1.67E + 023.88E + 041.24E + 05
HM5.16E + 041.05E + 03−1.92E + 024.74E + 041.46E + 05

(7) HL41stCR3.97E + 042.89E + 04−1.64E + 023.56E + 041.17E + 050.99993
HM4.79E + 046.18E + 02−1.96E + 024.37E + 041.41E + 05
2ndCR3.72E + 041.94E + 06−1.32E + 023.10E + 041.29E + 05
HM4.98E + 048.93E + 00−2.34E + 024.36E + 042.17E + 05

(8) [Ag(HL4)2](NO3)1stCR3.59E + 041.41E + 05−1.51E + 023.15E + 041.12E + 050.99993
HM4.46E + 041.15E + 02−2.10E + 024.02E + 041.52E + 05
2ndCR5.76E + 041.22E + 05−1.55E + 025.14E + 041.67E + 05
HM6.96E + 042.96E + 02−2.05E + 026.35E + 042.16E + 05