Editing Anisotropic particles with tetrahedral symmetry
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 1: | Line 1: | ||
[[Image:patchy_4.png|thumb|right| Artists impression of a tetrahedral patchy particle]] | [[Image:patchy_4.png|thumb|right| Artists impression of a tetrahedral patchy particle]] | ||
The [[Phase diagrams |phase diagram]] of the tetrahedral [[Kern and Frenkel patchy model | Kern and Frenkel ]] [[patchy particles | patchy model]] exhibits the following solid phases<ref>[http://dx.doi.org/10.1021/jp9081905 F. Romano, E. Sanz and F. Sciortino "Role of the Range in the Fluid−Crystal Coexistence for a Patchy Particle Model", Journal of Physical Chemistry B '''113''' pp. 15133–15136 (2009)]</ref>: | |||
The [[Phase diagrams |phase diagram]] of the tetrahedral [[Kern and Frenkel patchy model | Kern and Frenkel ]] [[patchy particles | patchy model]] exhibits the following solid phases<ref>[http://dx.doi.org/10.1021/jp9081905 | |||
[[Building up a diamond lattice |diamond crystal]] (DC), | [[Building up a diamond lattice |diamond crystal]] (DC), | ||
[[Building up a body centered cubic lattice | body centred cubic]] (BCC) and [[Building up a face centered cubic lattice |face centred cubic]] (FCC). The gas-liquid [[critical points | critical point]] becomes metastable with respect | [[Building up a body centered cubic lattice | body centred cubic]] (BCC) and [[Building up a face centered cubic lattice |face centred cubic]] (FCC). The gas-liquid [[critical points | critical point]] becomes metastable with respect | ||
to the diamond crystal when the range of the interaction becomes short (roughly less than 15% of the | to the diamond crystal when the range of the interaction becomes short (roughly less than 15% of the | ||
diameter). | diameter). | ||
:[[Image:romanojpcb09.gif]] | :[[Image:romanojpcb09.gif]] | ||
In contrast to isotropic models, the critical point becomes only weakly metastable with respect to the solid as the interaction range | In contrast to isotropic models, the critical point becomes only weakly metastable with respect to the solid as the interaction range | ||
narrows (from left to right in the figure). | narrows (from left to right in the figure). | ||
==See also== | ==See also== | ||
*[[PMW]] (primitive model for [[water]]) | *[[PMW]] (primitive model for [[water]]) | ||
Line 36: | Line 17: | ||
== References == | == References == | ||
<references/> | <references/> | ||
'''Related reading''' | |||
*[http://dx.doi.org/10.1063/1.3393777 Flavio Romano, Eduardo Sanz, and Francesco Sciortino "Phase diagram of a tetrahedral patchy particle model for different interaction ranges", Journal of Chemical Physics '''132''' 184501 (2010)] | |||
*[http://dx.doi.org/10.1063/1. | |||
[[category: models]] | [[category: models]] |