Kinetics and spectroscopy of electronically excited BiO obtained by energy transfer from metastable O2. I. Dependence of excitation on [O2]
作者： I. Mayo , J. Bachar , S. Rosenwaks , F. Martin , R. Bacis
DOI: 10.1063/1.459321
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摘要: Excitation of electronic states the BiO molecule in a mixture Bi vapor and O2(1Δ,1Σ) was monitored as function density O2 singlet states. Emission 300–900 nm wavelength region studied under low resolution assigned to A(2Π1/2), B(4Σ) C(2Δ3/2) BiO. The intensity emission from A(v≥14), B C increased while that A(v≤12) decreased with increasing O2(1Δ) suggesting excitation mechanism for these higher levels involves multiple collisions O2(1Δ). several A,v’ B,v’ has been observed here first time. In addition, 1400–1600 reaction via Fourier transform spectroscopy is tentatively previously unobserved lying 1/2 3/2 It suggested may play crucial role
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