Table 5 Vibrational entropy (S) and Gibbs free energy (cp) of a combination of Yukawa and Hulthẻn (YHP), Yukawa (YP), and Hulthẻn (HP) potentials as a function of temperature with\(\mu =\hbar =1,\)\(\alpha =0.05,\)\({\lambda _0}= - 2\) and \({\lambda _1}= - 3.\)
From: Information theory and thermodynamic properties for a combined potential model
T | Entropy YHP YP HP | Heat capacity YHP YP HP | ||||
|---|---|---|---|---|---|---|
200 400 600 800 1000 1200 1400 1600 | 115.178570 81.8406615 73.0729450 69.9656863 68.9034351 68.7738287 69.1383174 69.7932696 | 82.0941554 135.847090 189.612832 243.381773 297.151994 350.922854 404.694079 458.465534 | 110.420518 79.7227368 71.8636669 69.2000370 68.4003504 68.4492986 68.9480912 69.7116953 | 28277.3961 24145.7820 20751.2536 18517.3606 17049.5099 16039.9581 15312.2682 14766.3993 | 15.158680 15.183053 15.191161 15.195207 15.197636 15.199232 15.200400 15.201290 | 26230.0616 22112.1618 18933.6426 16917.1693 15614.1026 14724.9909 14086.7189 13608.9751 |
