Contains the keyword polyatomic ions
Determination of dissociation temperature for ArO(+) in inductively coupled plasma-mass spectrometry: Effects of excited electronic states and dissociation pathways. Spectroc Acta Pt B-Atom Spectr. 2011;66:581-7.
Polyatomic ions in inductively coupled plasma-mass spectrometry Part II: Origins of N2H+ and HxCO+ ions using experimental measurements combined with calculated energies and structures. Spectrochimica Acta Part B-Atomic Spectroscopy. 2009;64:690-6.