Not a lot of QM codes support PM6, but nevertheless, it might be useful at some point to compare them or at least add that alongside HF/B3LYP.
PM3 is more generally available and might be OK for the molecule under consideration, and at least three packages in Debian support it (mopac7, molds and cp2k).
Not a lot of QM codes support PM6, but nevertheless, it might be useful at some point to compare them or at least add that alongside HF/B3LYP.
PM3 is more generally available and might be OK for the molecule under consideration, and at least three packages in Debian support it (mopac7, molds and cp2k).