Table 2. Parameters Obtained from Fitting the Equilibrium and Heat Capacity Models to the Experimental Rate for ANC1 at Different Temperatures28 (units of kilocalories per mole and kilocalories per mole per Kelvin).
ΔHeq | ΔSeq | ΔH2⧧ | ΔS2⧧ | ΔH–2⧧ | ΔS–2⧧ | ΔH3⧧ | ΔS3⧧ | rlsa | |
---|---|---|---|---|---|---|---|---|---|
eq 3 | 20.5 | 0.07197 | – | – | – | – | 28.1 | 0.04861 | k3 |
eq 3 | –20.5 | –0.07197 | – | – | – | – | 7.6 | –0.02336 | k3 |
eq 5 | –20.5 | –0.07202 | –6.2 | –0.04607 | 14.2 | 0.02595 | 28.1 | 0.04867 | k3 |
eq 5 | 20.5 | 0.07202 | –6.2 | –0.04607 | –26.7 | –0.11809 | 7.6 | –0.02335 | k3 |
eq 5 | –34.4 | –0.09474 | 7.6 | –0.02335 | 42.0 | –0.07139 | 28.1 | 0.04867 | k3/k2 |
eq 5 | 34.4 | 0.09474 | 7.6 | –0.02335 | –26.7 | –0.11809 | –6.2 | –0.04607 | k3/k2 |
eq 5 | 13.9 | 0.02272 | 28.1 | 0.04867 | 14.2 | 0.02595 | –6.2 | –0.04607 | k2/k3 |
eq 5 | –13.9 | –0.02272 | 28.1 | 0.04867 | 42.0 | –0.07139 | 7.6 | –0.02335 | k2/k3 |
Rate-limiting step at low/high temperatures.