Elements: Si Masses in g/mol (must match order of elements above): 28.0855 Model: ThreeBodyBondOrder_PPM_PurjaPunMishin_2017_Si__MO_566683736730_000 XYZ file: cluster.xyz Isolated atomic energy for species Si: 0.0 eV Sum of isolated atomic energies: 0.0 eV Raw unrelaxed total potential energy: -15.713221 eV Unrelaxed energy with isolated atomic energies subtracted: -15.713221 eV Raw relaxed total potential energy: -18.817009 eV Relaxed energy with isolated atomic energies subtracted: -18.817009 eV