Elements: Si Masses in g/mol (must match order of elements above): 28.0855 Model: SNAP_ZuoChenLi_2019_Si__MO_869330304805_000 XYZ file: cluster.xyz Isolated atomic energy for species Si: -3.16324484491822 eV Sum of isolated atomic energies: -15.8162242245911 eV Raw unrelaxed total potential energy: -20.900825 eV Unrelaxed energy with isolated atomic energies subtracted: -5.0846007754089015 eV Raw relaxed total potential energy: -21.603032 eV Relaxed energy with isolated atomic energies subtracted: -5.786807775408899 eV