Liquid phase density maximum: Difference between revisions

From SklogWiki
Jump to navigation Jump to search
m (Added an internal link to silica.)
m (Added another system, but without data.)
Line 1: Line 1:
{{Stub-general}}
{{Stub-general}}
There are a number of liquids that have a density maximum in the liquid phase. The most celebrated is that of [[water]]. However, liquid [[helium]] 4 also has a maximum at 2.18 K and liquid [[gallium]] at... and [[silica]] at...
There are a number of liquids that have a density maximum in the liquid phase. The most celebrated is that of [[water]]. However, liquid [[helium]] 4 also has a maximum at 2.18 K (Ref. ??), liquid [[gallium]] at ??K (Ref. ??), [[silica]] at ??K (Ref. ??), and [[tellurium]] at ??K (Ref. ??).
==Water==
==Water==
:{| border="1"
:{| border="1"

Revision as of 18:16, 12 December 2008

This article is a 'stub' page, it has no, or next to no, content. It is here at the moment to help form part of the structure of SklogWiki. If you add sufficient material to this article then please remove the {{Stub-general}} template from this page.

There are a number of liquids that have a density maximum in the liquid phase. The most celebrated is that of water. However, liquid helium 4 also has a maximum at 2.18 K (Ref. ??), liquid gallium at ??K (Ref. ??), silica at ??K (Ref. ??), and tellurium at ??K (Ref. ??).

Water

System model (K) density at (Kg/m3) Reference
H2O experimental 277.134 999.972 Ref. 1
D2O experimental 284.335 1106.00 Ref. 1
T2O experimental 286.553 1215.01 Ref. 1
H2O ST2 300 Ref. 2
H2O TIPS2 298 25 Ref. 3
H2O SPC 228 1008 Ref. 5
H2O SPC/E 241 1012 Ref. 6
H2O TIP3P 182 1038 Ref. 5
H2O TIP4P 253 1008 Ref. 5
H2O TIP4P/Ew 273 1000 Ref. 7
H2O TIP4P/ice 295 994 Ref. 5
H2O TIP5P 285 989 Ref. 5
H2O TIP5P-E 282 1004 Ref. 8
H2O TIP4P/2005 278 1000.5 Ref. 9

References for water

  1. Felix Franks "Water A matrix of life", Royal Society of Chemistry 2nd Edition (2000) ISBN 978-0-85404-583-9 Table 3.5
  2. Frank H. Stillinger and Aneesur Rahman "Improved simulation of liquid water by molecular dynamics", Journal of Chemical Physics 60 pp. 1545-1557 (1974)
  3. William L. Jorgensen "Revised TIPS for simulations of liquid water and aqueous solutions", Journal of Chemical Physics 77 pp. 4156- (1982)
  4. S. R. Billeter, P. M. King, and W. F. van Gunsteren "Can the density maximum of water be found by computer simulation?", Journal of Chemical Physics 100 pp. 6692 (1994)
  5. C. Vega and J. L. F. Abascal "Relation between the melting temperature and the temperature of maximum density for the most common models of water", Journal of Chemical Physics 123 144504 (2005)
  6. Taras Bryk and A. D. J. Haymet "The Ice/Water Interface: Density-Temperature Phase Diagram for the SPC/E Model of Liquid Water", Molecular Simulation 30 pp. 131-135 (2004)
  7. Hans W. Horn, William C. Swope, Jed W. Pitera, Jeffry D. Madura, Thomas J. Dick, Greg L. Hura and Teresa Head-Gordon "Development of an improved four-site water model for biomolecular simulations: TIP4P-Ew", Journal of Chemical Physics 120 pp. 9665-9678 (2004)
  8. Steven W. Rick "A reoptimization of the five-site water potential (TIP5P) for use with Ewald sums", Journal of Chemical Physics 120 6085 (2004)
  9. J. L. F. Abascal and C. Vega "A general purpose model for the condensed phases of water: TIP4P/2005", Journal of Chemical Physics, 123 234505 (2005)
This page contains numerical values and/or equations. If you intend to use ANY of the numbers or equations found in SklogWiki in any way, you MUST take them from the original published article or book, and cite the relevant source accordingly.