Editing Stockmayer potential
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where: | where: | ||
* <math>r := |\mathbf{r}_1 - \mathbf{r}_2|</math> | * <math>r := |\mathbf{r}_1 - \mathbf{r}_2|</math> | ||
* <math> \Phi(r) </math> is the [[intermolecular pair potential]] between two particles at a distance | * <math> \Phi(r) </math> is the [[intermolecular pair potential]] between two particles at a distance r; | ||
* <math> \sigma </math> is the diameter (length), i.e. the value of <math>r</math> at <math> \Phi(r)=0</math> | * <math> \sigma </math> is the diameter (length), i.e. the value of <math>r</math> at <math> \Phi(r)=0</math> ; | ||
* <math> \epsilon </math> | * <math> \epsilon </math> : well depth (energy) | ||
* <math> \epsilon_0 </math> is the permittivity of the vacuum | * <math> \epsilon_0 </math> is the permittivity of the vacuum | ||
* <math>\mu</math> is the dipole moment | * <math>\mu</math> is the dipole moment | ||
* <math>\theta_1 | * <math>\theta_1,\theta_2 </math> is the inclination of the two dipole axes with respect to the intermolecular axis. | ||
* <math>\phi</math> is the azimuth angle between the two dipole moments | * <math>\phi</math> is the azimuth angle between the two dipole moments | ||
If one defines a reduced dipole moment, <math>\mu^*</math>, such that: | If one defines a reduced dipole moment, <math>\mu^*</math>, such that: |