Evaluates the potential and its derivative for Coulombic interaction combined with 12-6 LJ (cut & shifted). See vdw_lj_coul_set.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rp), | intent(in) | :: | r | |||
| real(kind=rp), | intent(in) | :: | qiqj | |||
| real(kind=rp), | intent(in), | dimension(:) | :: | params | ||
| real(kind=rp), | intent(out) | :: | enrg | |||
| real(kind=rp), | intent(out) | :: | frc |