In this blog, I will be showing how to check whether a given material at a given temperature is solid or not. For this, I am using Lead(Pb) as the material and the temperature to be around 1250K.
Input script
units metal
boundary p p p
atom_style atomic #<What style of atoms is to be used in the simulation>
#================================================
region forbox block 0 49.508 0 49.508 0 49.508 units box
create_box 1 forbox