Line-frequency measurements and analysis of N(2)O between 900 and 4700 cm(-1).

摘要: The N2O infrared spectrum from 900 to 4700 cm−1 has been studied with a high-resolution Fourier-transform spectrometer. Measurements were made of line frequencies several isotopes for ground-state and hot bands. A few these bands are being reported the first time, my knowledge: 1530–0330, 2330–0330, 0441–0440, 0441–0330, 0531–0330, 1331–0330 14N216O. Also time knowledge, perturbation-enhanced transitions in 0710–0110 0730–0110 assigned measured. have analyzed obtain unique set effective vibration–rotation parameters each vibrational state. results obtained this research high accuracy first-excited-state 14N216O, which computed derived least-squares fits known an absolute uncertainty only ±4 × 10−5 nonperturbed transitions.