# Gibbs free-energy changes for the growth of argon clusters adsorbed on graphite

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- Equation of state of partially ionized argon plasma. Chen, Q. F.; Zheng, J.; Gu, Y. J.; Chen, Y. L.; Cai, L. C. // Physics of Plasmas;Nov2011, Vol. 18 Issue 11, p112704
The ionization degree, Hugoniots, and equation of state of partially ionized argon plasma were calculated by using self-consistent fluid variational theory for temperature of 6-50 kK and density of 0.05-4.0 g/cm3. The corrections of lowering of ionization energy of fluid argon caused by the...

- Chemical potential of a binary solution. Bulyarskii, S. V.; Prikhod�ko, V. V. // Technical Physics Letters;Apr99, Vol. 25 Issue 4, p263
The chemical potential of a binary solution is calculated using the Gibbs free energy method. With the aid of certain assumptions on the microscopic structure of the solution, the wellknown expression is derived for a simple solution. It is shown that the empirical interaction parameter is...

- Misconceptions arising from a Sign Discrepancy in Thermodynamic Data for the Gibbs Free Energy Profile of Ribonuclease A. P.W. Chun // Protein & Peptide Letters;Aug2002, Vol. 9 Issue 4, p305
An apparent discrepancy in the data for the Gibbs free energy change as a function of temperature at different pHs, originally published by Brandts in 1965 and repeated by Brandts and Hunt in 1967 with an unexplained change in sign, has lead to close to 40 years of misguided thinking in...

- Energetic teaching: The intimate relationship between... Macfarlane, Jeff J. // Journal of Biological Education (Society of Biology);Winter92, Vol. 26 Issue 4, p295
Discusses the use of Gibbs free energy in biology in understanding energetics. Discussion of the concept of Gibbs free energy in terms of entropy; Need for students to understand the importance of learning about energetics.

- Gibbs free energy difference between the undercooled liquid and the beta phase of a Ti-Cr alloy. Ohsaka, K.; Trinh, E.H. // Applied Physics Letters;3/2/1992, Vol. 60 Issue 9, p1079
Determines the Gibbs free energy difference between undercooled liquid and the beta phase of a titanium-chromium alloy. Verification of a reported spontaneous vitrification the alloy; Result of additional excess free energy to the beta phase; Role of impurities on the amorphous phase.

- On the optimal void fraction in the thermodynamics of a simple liquid. Vorob'ev, V. S. // Journal of Experimental & Theoretical Physics;Oct99, Vol. 89 Issue 4, p740
The free energy of a crystal containing a given void fraction is derived in terms of the truncated interparticle Lennard-Jones potential. The free energy is minimized over the void fraction at constant pressure and temperature. It is shown that for all pressures the optimal void fraction remains...

- Monte Carlo recursion study of cluster formation from vapor. Li, Zhenqin; Scheraga, Harold A. // Journal of Chemical Physics;5/1/1990, Vol. 92 Issue 9, p5499
A general formalism of cluster formation from monatomic vapor is developed, based on classical statistical mechanics in the isothermalâ€“isobaric ensemble. The Gibbs free energy of clusters in a constrained equilibrium with vapor can be computed efficiently using a Monte Carlo recursion...

- Calculating free energies of Lennard-Jones clusters using the effective diffused potential. Schelstraete, Sigurd; Verschelde, Henri // Journal of Chemical Physics;5/1/1998, Vol. 108 Issue 17, p7152
Presents variational methods for the calculation of the thermodynamic properties of Lennard-Jones microclusters. Methods of free energy calculation; Results of microcluster free energy calculations; Values of the free and internal energy through variational equation for the probability...

- Correcting for electrostatic cutoffs in free energy simulations: Toward consistency between.... Resat, Haluk; McCammon, J. Andrew // Journal of Chemical Physics;6/15/1998, Vol. 108 Issue 23, p9617
Develops an algorithm based on the generalized reaction field formalism for eliminating the solvent cutoff effects of free energy simulations. Extrapolation of the free energy results to the infinitely dilute solution limit; Applicability and performance of the algorithm among simulations...