Sentence examples for between activation entropy and from inspiring English sources

The relationship between activation entropy and enthalpy obeys an empirical Meyer Neldel compensation rule.

For the activation entropies and activation free energies, we used k0 = 10 s–1, which approximates the frequency of diffusional transitions over a path distance of ∼1 nm.

The relationship between Δμ2≠0 and temperature is linear so that standard molar activation entropy ΔS2≠0 and enthalpy, ΔH2≠0, were obtained.

The α relaxation, or glass transition relaxation, showed a compensation behaviour, i.e. a correlation between the activation enthalpy and the activation entropy of its components.

The calculated values of apparent activation energy (Ea), activation entropies (∆S*) and activation enthalpies (∆H*) are given in Table 3.

The activation energy Ea and the activation enthalpy ΔH‡ for pyrite formation were therefore equal for both phases of the reaction and the only difference between the two reaction phases were the pre-exponential factor A (Equ. 8) and the activation entropy (Equ.9).

The activation entropy is small for sEH and is not expected to differ significantly between different substrates; hence, the same average entropy correction is applied in all models.

Based on that, we derived an activation enthalpy of 26.2±0.8 kcal mol−1 and an activation entropy of 24.5±2.4 cal mol−1 K−1 for the conformational exchange.

Similar to the correlation of activation enthalpy and energy, the activation entropy ΔS‡ is related to the pre-exponential factor of the Arrhenius equation [34].

Another important contribution to the activation entropy was the coordinated, spatially restricted movement of anions and cations in the crystal.

The activation entropy at constant strain is caused by thermal expansion, with negligible contribution from the vibrational entropy.