Dimeric ion
From Mass Spec Terms
An ion formed by ionization of a dimer, or by the association of an ion with its neutral counterpart such as [M2]+????????????????????? or [M--H--M]+ where M represents the neutral molecule.
An ion formed by ionization of a dimer, or by the association of an ion with its neutral counterpart such as [M2]+????????????????????? or [M--H--M]+ where M represents the neutral molecule.