https://www.selleckchem.com/pr....oducts/ly3200882.htm
We report on the experimental observation of the B+ 2Σ+ state of MgAr+ located below the Mg+(3p 2P3/2) + Ar(1S dissociation asymptote. Using the technique of isolated-core multiphoton Rydberg-dissociation spectroscopy, we have recorded rotationally resolved spectra of the B+ 2Σ+(v' ← X+ 2Σ+(v″ = 7) transitions, which extend from the vibrational ground state (v' = to the dissociation continuum above the Mg+(3p 2P3/2) + Ar(1S dissociation threshold. The analysis of the rotational structure reveals a transition from Hund's angula