I never worked with covalent bonds in LAMMPS. I was just wondering how to make the atoms covalentely bonded ? For instance, I have a sphere (geometric shape) with Silicon atoms and I want all these atoms to be covalently bonded. If I can do this what are the properties which I need to input to LAMMPS or is it possible to do this in any software and then import into LAMMPS ?
Any suggestions would be greatly appreciated.