CN1CCN(C)C1=[Cl+]	294	Strange valence at Cl
CN(C)C(=[Cl+])N(C)C	136	Strange valence at Cl
CN(C)C(=[F+])N(C)C	200	Strange valence at F
CP(C)(=O)c1ccc2c(c1)[NH+]([O-])N=N2	292	Strange valence at N