Fig. 5: Enthalpic (U) and entropic (−TS) contributions to free energy surfaces (F). | Nature Communications

Fig. 5: Enthalpic (U) and entropic (−TS) contributions to free energy surfaces (F).

From: Dissociation of salts in water under pressure

Fig. 5

a–c and d–f show results for NaCl solutions at concentration 0.43 M at ambient conditions and 0.68 M at 1000 K and 11 GPa, respectively. We report results obtained with four different empirical potentials : SPCE_JC (red line), SPCE_f_JC (blue line), SPCE_fa_JC (green line) and RPOL_SD (cyan line).

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