Its effects are particularly evident in aromatic systems and in symmetrical molecular entities. Some degree of it is always present and can be estimated by quantum mechanical calculations. It has a corresponding energy, identifiable with the stabilization of the system compared with a hypothetical a
Its effects are particularly evident in aromatic systems and in symmetrical molecular entities. Some degree of it is always present and can be estimated by quantum mechanical calculations. It has a corresponding energy, identifiable with the stabilization of the system compared with a hypothetical alternative in which formal single and double bonds are present. When it occurs, each link between atoms has a fractional double bond character or bond order. FTP, name this quantum mechanical concept most usually applied in organic chemistry to describe the pi bonding in a conjugated system.
Its effects are particularly evident in aromatic systems and in symmetrical molecular entities.
{delocalization}