Mode-correlated product pairs in the F+CHD3→DF+CHD2 reaction
作者： Jingang Zhou , Jim J. Lin , Kopin Liu
DOI: 10.1063/1.1611877
关键词: Spectral line 、 Product (mathematics) 、 Atomic physics 、 Chain reaction 、 Coincident 、 Degenerate energy levels 、 Chemistry 、 Collision 、 Ion 、 Basis (linear algebra)
摘要: The title reaction was investigated at three different collision energies in a pulsed, crossed-beam apparatus. (2+1) REMPI spectra of the CHD2 products revealed, addition to anticipated 4mn vibronic bands, hitherto unobserved feature. new feature shown and assigned 311 band. A time-sliced ion velocity imaging technique applied map out coincident DF attributes two product states 42 31, whose energy levels lie nearly degenerate. Remarkably similar results were found for every aspect all energies. simple model Fermi-coupled proposed rationalize this, first sight, surprising finding. Implications collisional processes which involve mixed molecular basis general are outlined. Possible quantum interference phenomenon is suggested.
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