[lammps-users] Contact angle simulation

Dear all,
I am Rajorshi Chattopadhyay from IIT Kharagpur. I am a beginner in MD Simulations. I am trying to simulate the contact angle of water on quartz substrates. I have created an initial geometry which consists of a quartz slab with a cubical droplet of water on it, using Avogadro. All I have is the list of coordinates of all the atoms involved in the geometry. How do I convert this into a topology file required by LAMMPS to perform simulations ?

Dear all,
I am Rajorshi Chattopadhyay from IIT Kharagpur. I am a beginner in MD Simulations. I am trying to simulate the contact angle of water on quartz substrates. I have created an initial geometry which consists of a quartz slab with a cubical droplet of water on it, using Avogadro. All I have is the list of coordinates of all the atoms involved in the geometry. How do I convert this into a topology file required by LAMMPS to perform simulations ?

please see https://lammps.sandia.gov/prepost.html for some suggestions.

axel.