# Difference between revisions of "Argon"

(Ar mass added) |
Carl McBride (talk | contribs) |
||

Line 1: | Line 1: | ||

{{Stub-general}} | {{Stub-general}} | ||

[[Image:Lennard-Jones.png|thumb| The Lennard-Jones model for argon.]] | [[Image:Lennard-Jones.png|thumb| The Lennard-Jones model for argon.]] | ||

− | + | '''Argon''' has a mass of 39.948 [[atomic mass units | umas]]. | |

− | The [[Lennard-Jones model |Lennard-Jones]] parameters for argon are <math>\epsilon/k_B \approx</math> 119.8 K and <math>\sigma \approx</math> 0.3405 nm. (Ref. 1). | + | The [[Lennard-Jones model |Lennard-Jones]] parameters for liquid argon are <math>\epsilon/k_B \approx</math> 119.8 K and <math>\sigma \approx</math> 0.3405 nm. (Ref. 1). |

− | + | Barker, Fisher and Watts used the values <math>\epsilon/k_B \approx</math> 142.095 K and <math>\sigma \approx</math> 0.33605 nm. (Ref. 2 Table 1). | |

− | |||

− | |||

− | |||

==References== | ==References== | ||

+ | #[http://dx.doi.org/10.1016/0021-9991(75)90042-X L. A. Rowley, D. Nicholson and N. G. Parsonage "Monte Carlo grand canonical ensemble calculation in a gas-liquid transition region for 12-6 Argon", Journal of Computational Physics '''17''' pp. 401-414 (1975)] | ||

#[http://dx.doi.org/10.1080/00268977100101821 J. A. Barker, R. A. Fisher and R. O. Watts "Liquid argon: Monte carlo and molecular dynamics calculations", Molecular Physics '''21''' pp. 657-673 (1971)] | #[http://dx.doi.org/10.1080/00268977100101821 J. A. Barker, R. A. Fisher and R. O. Watts "Liquid argon: Monte carlo and molecular dynamics calculations", Molecular Physics '''21''' pp. 657-673 (1971)] | ||

[[category: models]] | [[category: models]] |

## Revision as of 12:05, 4 January 2008

**Argon** has a mass of 39.948 umas.
The Lennard-Jones parameters for liquid argon are 119.8 K and 0.3405 nm. (Ref. 1).
Barker, Fisher and Watts used the values 142.095 K and 0.33605 nm. (Ref. 2 Table 1).

## References

- L. A. Rowley, D. Nicholson and N. G. Parsonage "Monte Carlo grand canonical ensemble calculation in a gas-liquid transition region for 12-6 Argon", Journal of Computational Physics
**17**pp. 401-414 (1975) - J. A. Barker, R. A. Fisher and R. O. Watts "Liquid argon: Monte carlo and molecular dynamics calculations", Molecular Physics
**21**pp. 657-673 (1971)