Editing Hard core Yukawa potential
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The '''hard core Yukawa''' potential | The '''hard core Yukawa''' potential has two forms, the attractive Yukawa potential: | ||
has two forms, the attractive Yukawa potential: | |||
:<math> | :<math> | ||
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and (Eq. 4) | and (Eq. 4) | ||
:<math>\rho_c = 0.2534 + 0.071 \frac{1}{T_c}</math> | :<math>\rho_c = 0.2534 + 0.071 \frac{1}{T_c}</math>. | ||
The repulsive form of the potential has no | The repulsive form of the potential has no critical point. | ||
==Triple points== | ==Triple points== | ||
The [[triple point |triple points]] for this model have been studied by Azhar and co-workers | The [[triple point |triple points]] for this model have been studied by Azhar and co-workers | ||
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==Virial coefficients== | ==Virial coefficients== | ||
For the attractive form of the potential the [[Virial equation of state |virial coefficients]] have been calculated by Naresh and Singh <ref>[http://dx.doi.org/10.1016/j.fluid.2009.06.019 D.J. Naresh and Jayant K. Singh "Virial coefficients of hard-core attractive Yukawa fluids", Fluid Phase Equilibria '''285''' pp. 36-43 (2009)]</ref>. | For the attractive form of the potential the [[Virial equation of state |virial coefficients]] have been calculated by Naresh and Singh <ref>[http://dx.doi.org/10.1016/j.fluid.2009.06.019 D.J. Naresh and Jayant K. Singh "Virial coefficients of hard-core attractive Yukawa fluids", Fluid Phase Equilibria '''285''' pp. 36-43 (2009)]</ref>. | ||
==Phase diagram== | ==Phase diagram== | ||
[[ | :''Main article: [[Phase diagram of the Yukawa potential]]'' | ||
==Two-term Yukawa potentials== | |||
<ref>[http://dx.doi.org/10.1063/1. | Both the attractive and the repulsive form have been combined to produce the ''hard-sphere plus two Yukawa potential'' (H2Y) <ref>[http://dx.doi.org/10.1063/1.3308648 Lloyd L. Lee, Michael C. Hara, Steven J. Simon, Franklin S. Ramos, Andrew J. Winkle, and Jean-Marc Bomont "Crystallization limits of the two-term Yukawa potentials based on the entropy criterion", Journal of Chemical Physics '''132''' 074505 (2010)]</ref>. | ||
==References== | ==References== | ||
<references/> | <references/> | ||
'''Related reading''' | '''Related reading''' | ||
*[http://dx.doi.org/10.1063/1.3281416 J. Torres-Arenas, L. A. Cervantes, A. L. Benavides, G. A. Chapela, and F. del Río "Discrete perturbation theory for the hard-core attractive and repulsive Yukawa potentials", Journal of Chemical Physics '''132''' 034501 (2010)] | *[http://dx.doi.org/10.1063/1.3281416 J. Torres-Arenas, L. A. Cervantes, A. L. Benavides, G. A. Chapela, and F. del Río "Discrete perturbation theory for the hard-core attractive and repulsive Yukawa potentials", Journal of Chemical Physics '''132''' 034501 (2010)] | ||
[[Category: Models]] | [[Category: Models]] |