model | Avogadro | NWChem | 1 | 63.8144 | -303.97762411 | 2 | 63.1564 | -303.97762411 | 3 | 63.1556 | -303.97762411 | 4 | 37.3503 | -303.97762411 | 5 | 37.3503 | -304.29673379 | 6 | 37.3503 | -303.96830969 | 7 | 40.7024 | -303.96830969 | 8 | 41.6239 | -303.96830969 |