Transport coefficients and dynamic properties of hydrogen sulfide from molecular simulation

作者: Carlos Nieto-Draghi , Allan D. Mackie , Josep Bonet Avalos

DOI: 10.1063/1.1949208

关键词: DodecahedronSolvation shellExperimental dataSupercritical fluidThermodynamicsHydrogen sulfideTetrahedronConsistency (statistics)ChemistryThermal conductivity

摘要: Molecular-dynamics simulation results on thermodynamic and transport properties of pure H2S under conditions practical interest are presented. Our data in very good quantitative agreement with the scarce experimental estimates thermophysical this substance. serve as a test validity intermolecular potential used simulations well consistency existing studied range. New thermal conductivity at low temperature supercritical states also reported. Furthermore, we present comparative analysis between local order liquid phase hydrogen sulfide water, due to molecular analogies both substances, its relation formation HS bonds. indicate that same corresponding states, is much less structured substance, first solvation shell dodecahedral instead tetrahedral obs...

参考文章(27)
嘉之 田中, 董 蒔田, P. E. Liley, Properties of inorganic and organic fluids ,(1988)
Greg Hura, Jon M. Sorenson, Robert M. Glaeser, Teresa Head-Gordon, A high-quality x-ray scattering experiment on liquid water at ambient conditions Journal of Chemical Physics. ,vol. 113, pp. 9140- 9148 ,(2000) , 10.1063/1.1319614
Thomas K. Sherwood, Robert E. Street, Robert C. Reid, The Properties of Gases and Liquids ,(1977)
Denis J. Evans, On the representatation of orientation space Molecular Physics. ,vol. 34, pp. 317- 325 ,(1977) , 10.1080/00268977700101751
D. K. Dysthe, A. H. Fuchs, B. Rousseau, Fluid transport properties by equilibrium molecular dynamics. I. Methodology at extreme fluid states Journal of Chemical Physics. ,vol. 110, pp. 4047- 4059 ,(1999) , 10.1063/1.478286
Tamás Kristóf, János Liszi, Effective Intermolecular Potential for Fluid Hydrogen Sulfide Journal of Physical Chemistry B. ,vol. 101, pp. 5480- 5483 ,(1997) , 10.1021/JP9707495
M. A. Ricci, G. Ruocco, D. Rocca, R. Vallauri, Dynamical correlations in liquid hydrogen–sulphide Journal of Chemical Physics. ,vol. 93, pp. 9012- 9017 ,(1990) , 10.1063/1.459241
I. R. Mcdonald, J.‐P. Hansen, Douglas Henderson, Theory of simple liquids ,(1976)
Shyamal K. Nath, Molecular Simulation of Vapor−Liquid Phase Equilibria of Hydrogen Sulfide and Its Mixtures with Alkanes Journal of Physical Chemistry B. ,vol. 107, pp. 9498- 9504 ,(2003) , 10.1021/JP034140H
Johannes Vorholz, Bernd Rumpf, Gerd Maurer, Prediction of the vapor–liquid phase equilibrium of hydrogen sulfide and the binary system water–hydrogen sulfide by molecular simulation Physical Chemistry Chemical Physics. ,vol. 4, pp. 4449- 4457 ,(2002) , 10.1039/B203867F