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Vibrational overtones of the homonuclear diatomics (N2, O2, D2) observed by the spontaneous Raman effect

1985; Elsevier BV; Volume: 121; Issue: 4-5 Linguagem: Inglês

10.1016/0009-2614(85)87179-7

1873-4448

W. Knippers, K. Van Helvoort, S. Stolte,

Laser-Matter Interactions and Applications

With a powerful 500 W Ar+-laser intracavity arrangement at wavelength 488 nm. spontaneous cw Raman spectra of the fundamental and first overtone vibrations are recorded for the homonuclear diatomic molecules N2, O2 and D2. From the measured Raman intensities values for α″/α′ are extracted and compared, for D2 and N2, to ab initio calculations.