Table 1. Changes in Configurational Entropy Due to Host-Guest Binding, −TΔSm, Computed at Various Orders m = 1, 2, and 3 of the MIST and MIE Expansions and at Full Order, −TΔSfull, by Extrapolation of NN Results to Infinite Simulation Time (See Figure 2)a.
method | –TΔS1 | –TΔS2 | –TΔS2corr | –TΔS3 | –TΔS3corr | –TΔSfull | –TΔSfullcorr |
---|---|---|---|---|---|---|---|
MIE-NN | 6.03 | 8.39 | 2.37 | 8.57 | 2.55 | ||
MIST-NN | 6.03 | 7.39 | 1.37 | 7.90 | 1.88 | ||
k-NN | 8.43 | 2.40 |
Correlation contributions at each reported order are also reported: −TΔSmcorr = −TΔSm + TΔS1, and −TΔSfull = −TΔSfull + TΔS1. All values are in kilocalories per mole.