Editing Argon
Jump to navigation
Jump to search
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.
| Latest revision | Your text | ||
| Line 21: | Line 21: | ||
| Boiling point ||87.30 K || | | Boiling point ||87.30 K || | ||
|} | |} | ||
==Lennard-Jones parameters== | |||
[[Image:Lennard-Jones.png|thumb| The Lennard-Jones model for argon (Rowley, Nicholson and Parsonage parameters).]] | [[Image:Lennard-Jones.png|thumb| The Lennard-Jones model for argon (Rowley, Nicholson and Parsonage parameters).]] | ||
A selection of parameters for the [[Lennard-Jones model]] for liquid argon are listed in the following table: | A selection of parameters for the [[Lennard-Jones model]] for liquid argon are listed in the following table: | ||
| Line 37: | Line 37: | ||
| White || 125.7 || 0.3345 || <ref>[http://dx.doi.org/10.1063/1.479848 John A. White "Lennard-Jones as a model for argon and test of extended renormalization group calculations", Journal of Chemical Physics '''111''' pp. 9352-9356 (1999)]</ref> parameter set #4 (1999) | | White || 125.7 || 0.3345 || <ref>[http://dx.doi.org/10.1063/1.479848 John A. White "Lennard-Jones as a model for argon and test of extended renormalization group calculations", Journal of Chemical Physics '''111''' pp. 9352-9356 (1999)]</ref> parameter set #4 (1999) | ||
|} | |} | ||
==Buckingham potential== | |||
The [[Buckingham potential]] for argon is given by (Eq. 27 <ref>[http://dx.doi.org/10.1098/rspa.1938.0173 R. A. Buckingham "The Classical Equation of State of Gaseous Helium, Neon and Argon", Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences '''168''' pp. 264-283 (1938)]</ref>): | The [[Buckingham potential]] for argon is given by (Eq. 27 <ref>[http://dx.doi.org/10.1098/rspa.1938.0173 R. A. Buckingham "The Classical Equation of State of Gaseous Helium, Neon and Argon", Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences '''168''' pp. 264-283 (1938)]</ref>): | ||
:<math>E(r) = 1.69 \times 10^{-8} e^{-r/0.273} -102 \times 10^{-12} r^{-6} </math> | :<math>E(r) = 1.69 \times 10^{-8} e^{-r/0.273} -102 \times 10^{-12} r^{-6} </math> | ||
where <math>E</math> is in ergs ( 10<sup>−7</sup> J) and <math>r</math> in Å. | where <math>E</math> is in ergs ( 10<sup>−7</sup> J) and <math>r</math> in Å. | ||
==BBMS potential== | |||
The Bobetic-Barker-Maitland-Smith potential <ref>[http://dx.doi.org/10.1103/PhysRevB.2.4169 M. V. Bobetic and J. A. Barker "Lattice Dynamics with Three-Body Forces: Argon", Physical Review B '''2''' 4169-4175 (1970)]</ref> <ref>[http://dx.doi.org/10.1080/00268977100103181 G. C. Maitland and E. B. Smith "The intermolecular pair potential of argon", Molecular Physics '''22''' pp. 861-868 (1971)]</ref>. | The Bobetic-Barker-Maitland-Smith potential <ref>[http://dx.doi.org/10.1103/PhysRevB.2.4169 M. V. Bobetic and J. A. Barker "Lattice Dynamics with Three-Body Forces: Argon", Physical Review B '''2''' 4169-4175 (1970)]</ref> <ref>[http://dx.doi.org/10.1080/00268977100103181 G. C. Maitland and E. B. Smith "The intermolecular pair potential of argon", Molecular Physics '''22''' pp. 861-868 (1971)]</ref>. | ||
==Dymond-Alder pair potential== | |||
<ref>[http://dx.doi.org/10.1063/1.1671724 J. H. Dymond and B. J. Alder "Pair Potential for Argon", Journal of Chemical Physics '''51''' pp. 309-320 (1969)]</ref> | <ref>[http://dx.doi.org/10.1063/1.1671724 J. H. Dymond and B. J. Alder "Pair Potential for Argon", Journal of Chemical Physics '''51''' pp. 309-320 (1969)]</ref> | ||
==Radial distribution function== | ==Radial distribution function== | ||