β Scribed by M. Cheikh; C. Alamichel; J.P. Chevillard; R. Hubbard
No coin nor oath required. For personal study only.
A-type rotational lines of the Y, band of '60'4N35Cl around 1800 cm-' have been assigned; a least-squares calculation over them, with a rms deviation of 0.0015 cm-', has made it possible to measure several constants of the (100) vibrational level.
π SIMILAR VOLUMES
The 2v,, 2v, + vl, 20, + v2, 2u, +2v2, 3u,, 3v, + vj and 4ul infrared bands of ONCI have been recorded. A least-squares calculation over a few lines of the 3 v, band of '60'4N'5Cl, with a rms deviation of 0.003 cm-', provided values for several constants of the v, = 3 level.
The nu 1 fundamental vibration of linear SiC4 has been observed by infrared diode laser spectroscopy of a supersonic cluster beam. Twenty-four rovibrational transitions were measured in the spectral region of 2094.6 to 2097.1 cm-1, the rotational temperature was 10 K. A combined least-squares fit of