[gmx-users] how to obtain the hydrogen bond energy?

[Mark Abraham]

lammps lammps wrote:
> Hi,
> 
> I used the OPLS-AA FF to simulate the PEO and water systems.  The are 
> hydrogen bond between PEO and water. I want to obtain the average energy 
> of these dydrogen bond. How can I do? Should I calculate the free energy?

First, you have to define the energy change :-) Then, seek to measure it.

Mark