State-selected studies of the reaction of NH3+ (ν1, ν2) with D2
Year: 1999
Type: article
Abstract: The title reaction has been studied in a guided ion beam instrument at hyperthermal energies, resulting in ion products NH 3 D + and NH 2 D + . Ammonia ions were prepared with differing amounts of excitation in the in-plane symmetric stretching ( ν 1 ) and the out-of-plane symmetric bending mode ( ν 2 ) using 2+1 resonance-enhanced multiphoton ionization. Comparison of the reactivity of two nearly isoenergetic states ( ν 1 =0, ν 2 =5; internal energy, E int =0.60 eV and ν 1 =1, ν 2 =2; E int =0.63 eV) with differing concerted atom motions indicates that this reaction is not mode selective.
Source: Chemical Physics Letters
Institutions: Stanford University, College of the Holy Cross
Language: English
Topic: Atomic and Molecular Physics
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,270
OpenAlex ID: W1645332468