Explore the intricacies of Molecular Dynamics simulation in this 20-minute conference talk by José Pedro Rino from UFSCar. Delve into the structural relaxation and crystal nucleation processes of supercooled ZnSe, presented as part of the II ICTP-SAIFR Condensed Matter Theory in the Metropolis event held from November 9-11, 2022. Gain valuable insights into advanced computational techniques used to study complex material behaviors at the molecular level.