A simultaneous analysis of the microwave, submillimeterwave, and infrared transitions between the ground and ν2 inversion-rotation levels of 15NH3

Vibrational anharmonicity and the inversion potential function of NH3

V. S̆pirko · Journal of Molecular Spectroscopy · 1983 · 187 citations

Natural Sciences, Chemistry, Physics +14

A simultaneous analysis of the microwave, submillimeterwave, far infrared, and infrared-microwave two-photon transitions between the ground and ν2 inversion-rotation levels of 14NH3

Štěpán Urban, V. Špirko, D. Papoušek et al. · Journal of Molecular Spectroscopy · 1981 · 126 citations

Natural Sciences, Chemistry, Physics +13

Modern Aspects of Microwave Spectroscopy

D. J. Andrews · Physics Bulletin · 1980 · 118 citations

Natural Sciences, Chemistry, Electrical Engineering +13

Rotational spectra of NH3 and ND3 in the 0.5-mm wavelength region

Paul Helminger, Frank C. De Lucia, Walter Gordy · Journal of Molecular Spectroscopy · 1971 · 101 citations

Natural Sciences, Chemistry, Physics +14

The ν2 band of 14NH3: A calibration standard with better than 1 × 10−4 cm−1 precision

Š. Urban, D. Papoušek, J. Kauppinen et al. · Journal of Molecular Spectroscopy · 1983 · 92 citations

Natural Sciences, Astronomy, Chemistry +10