lib/rubabel/molecule/fragmentable.rb in rubabel-0.3.0 vs lib/rubabel/molecule/fragmentable.rb in rubabel-0.4.0

@@ -56,14 +56,15 @@
       # breaks the bond and gives the electrons to the oxygen
       def carbon_oxygen_esteal(carbon, oxygen)
         nmol = self.dup
         ncarbon = nmol.atom(carbon.id)
         noxygen = nmol.atom(oxygen.id)
+
+        is_carboxyl = noxygen.carboxyl_oxygen?
+        
         nmol.delete_bond(ncarbon, noxygen)
-        ncarbon.remove_an_h!
-        #noxygen.ob.set_spin_multiplicity  1
-        noxygen.spin = 1
-        noxygen.charge = -1
+        ncarbon.remove_a_hydride!
+        noxygen.remove_a_proton! 
         nmol.split
       end
 
       # returns the duplicated molecule and the equivalent atoms
       def dup_molecule(atoms=[])