IMP Manual  develop.76f319f,2019/05/22
Units

Unless documented otherwise, the following units are used

• angstrom for all distances
• $$\frac{kcal}{mol \unicode[serif]{xC5}}$$ for forces/derivatives
• $$\frac{kcal}{mol}$$ for energies
• radians for angles. All angles are counterclockwise.
• all charges are in units of the elementary charge
• all times are in femtoseconds