[gmx-users] Is it the correct label on Y axis ( density graph)

[Mark Abraham]

Jochen Hub wrote:
> hhhh huan wrote:
>> Dear all,
>>
>> I am wondering that is it the correct label of y axis in the density graph which i obtained using g_energy? because it is not a density unit but is labeled as kJ/mol
> 
> Dear huan,
> 
> 1)
> I would encourage you to read a few reviews on MD and the gromacs manual
> carfully.
> 
> 2)
> g_energy doesn't write densities, but box vectors which you can use to
> compute your density.

mdrun calculates densities for simulations with non-constant volume, and 
g_energy will show and plot these.

Mark