SPC/F model of water: Difference between revisions
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m (SPC/F moved to SPC/F model of water) |
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| parameter || value | | parameter || value | ||
|- | |- | ||
| <math>\sigma</math> || <math> | | <math>\sigma</math> || <math> 3.166 {\mathrm {\AA}}</math> | ||
|- | |- | ||
| <math>\epsilon</math> || <math> | | <math>\epsilon</math> || <math> 0.65 </math> kJ mol<sup>-1</sup> | ||
|- | |- | ||
| <math>r_\mathrm{OH}</math> || <math> | | <math>r_\mathrm{OH}</math> || <math> 1.00 \mathrm{\AA}</math> | ||
|- | |- | ||
| <math>\angle_\mathrm{HOH}</math> || <math> | | <math>\angle_\mathrm{HOH}</math> || <math> 109.47^{\circ}</math> | ||
|- | |- | ||
| <math>q_{\mathrm{O}}</math> || <math>- | | <math>q_{\mathrm{O}}</math> || <math> -0.82 e</math> | ||
|- | |- | ||
| <math>q_{\mathrm{H}}</math> || <math>q_{\mathrm{O}}/2</math> (charge neutrality) | | <math>q_{\mathrm{H}}</math> || <math>q_{\mathrm{O}}/2</math> (charge neutrality) | ||
|} | |} | ||
==References== | ==References== | ||
<references/> | <references/> | ||
[[category: water]] | [[category: water]] | ||
[[category: models]] | [[category: models]] |
Latest revision as of 21:24, 25 June 2018
The SPC/F model [1] is a modified version of the simple point-charge model SPC for water. The SPC model is rigid, whilst the SPC/F model is flexible. This model gives the correct density and dielectric permittivity of water. The model implemented in the computer programs MDynaMix and Abalone.
Parameters[edit]
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parameter | value |
kJ mol-1 | |
(charge neutrality) |