Prediction of thermodynamic properties of krypton by Monte Carlo simulation using ab initio interaction potentials

2003 ◽  
Vol 119 (2) ◽  
pp. 947-952 ◽  
Author(s):  
Afshin Eskandari Nasrabad ◽  
Ulrich K. Deiters
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Thermodynamic Properties ◽  
Ab Initio ◽  
Interaction Potentials

Thermodynamic Properties of Vapor-Liquid Equilibria from Monte-Carlo Simulation using ab initio Intermolecular Potentials of Systems H2-H2 and F2-F2

2019 ◽  
Vol 233 (4) ◽  
pp. 493-525 ◽  
Author(s):  
Pham Van Tat ◽  
Ulrich K. Deiters
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Equation Of State ◽  
Thermodynamic Properties ◽  
Ab Initio ◽  
Vapor Pressures ◽  
Intermolecular Potentials ◽  
Vapor Liquid Equilibria ◽  
Three Body ◽  
Vapor Liquid

Abstract In this work, we have been carried out GEMC-NVT simulations in the temperature range 18 K–32 K for fluid hydrogen and in range 60 K–140 K for fluid fluorine using four our developed ab initio 5-site intermolecular potentials for dimers H2-H2 and F2-F2, respectively. The thermodynamic properties of vapor-liquid equilibria and the critical points of fluids hydrogen and fluorine were calculated with the obtained densities of coexisting phases and vapor pressures. The simulation results drived from ab initio pair potentials were compared with those from ab initio potential plus three-body Axilrod-Teller potential and experimental data as well as those from Monte Carlo simulation using Lennard-Jones potentials, Deiters equation of state (D1-EOS) and Benedict-Webb-Rubin equation of state (EOS) reported in the literature.

Constructing accurate interaction potentials to describe the microsolvation of protonated methane by helium atoms

2017 ◽  
Vol 19 (12) ◽  
pp. 8307-8321 ◽  
Author(s):  
Dennis Kuchenbecker ◽  
Felix Uhl ◽  
Harald Forbert ◽  
Georg Jansen ◽  
Dominik Marx
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Ab Initio ◽  
Path Integral ◽  
Interaction Potential ◽  
Stationary Point ◽  
Path Integral Monte Carlo ◽  
Interaction Potentials ◽  
Helium Atoms

An ab initio-derived interaction potential is derived and used in path integral Monte Carlo simulations to investigate stationary-point structures of CH5+ microsolvated by up to four helium atoms.

Structures and Photoelectron Spectroscopies of Si2C2-Studied with ab Initio Multicanonical Monte Carlo Simulation

1999 ◽  
Vol 103 (32) ◽  
pp. 6442-6447
Author(s):  
Pradipta Bandyopadhyay ◽  
Seiichiro Ten-no ◽  
Suehiro Iwata
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Ab Initio

Thermodynamic properties of the Lennard-Jones FCC solid: perturbation theory parameterisation and Monte Carlo simulation

2019 ◽  
Vol 118 (1) ◽  
pp. e1582813 ◽  
Author(s):  
Mostafa Abolala ◽  
Kiana Peyvandi ◽  
Farshad Varaminian ◽  
Seyed Majid Hashemianzadeh
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Perturbation Theory ◽  
Thermodynamic Properties ◽  
Lennard Jones
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