Elements: Si Masses in g/mol (must match order of elements above): 28.0855 Model: SNAP_ZuoChenLi_2019quadratic_Si__MO_721469752060_000 XYZ file: cluster.xyz Isolated atomic energy for species Si: -3.16095712015301 eV Sum of isolated atomic energies: -15.804785600765051 eV Raw unrelaxed total potential energy: -20.138652 eV Unrelaxed energy with isolated atomic energies subtracted: -4.3338663992349495 eV Raw relaxed total potential energy: -20.862682 eV Relaxed energy with isolated atomic energies subtracted: -5.057896399234949 eV