- There is Report->Atom type in the menu. Of these, MM2 and MMFF94 throw
exceptions. Anybody having an idea about these and could have a look what's
wrong? "Perceive ckd atom type" does not give an error, but what is supposed
to happen? Can the atom types be viewed? (The help doesn't tell anything,
- If I import the smiles ccccc, there is CH2 on both ends. Is this ok if
alternating double bonds are shown?