[gmx-users] Is it possible to use a force filed for Au?

[Ali Alizadeh]

Dear All users

There are  a wall(a gold crystal with 111 orientation) and a bulk of
fluid(alkane) in my simulation box,

My problem is, Is it possible to use a force filed for Au? Beside, Can
I use two force field at the same time?

-- 
Sincerely

Ali Alizadeh