R. W. Nicholls

Recommended conventions for defining transition moments and intensity factors in diatomic molecular spectra

E. E. Whiting, A. Schadee, J. B. Tatum et al. · Journal of Molecular Spectroscopy · 1980 · 217 citations

Molecular Spectroscopy, Physics, Natural Sciences +11

Franck-Condon factors to high vibrational quantum numbers I. N2 and N+2

R. W. Nicholls · Journal of Research of the National Bureau of Standards Section A Physics and Chemistry · 1961 · 207 citations · Full text

Laboratory astrophysics

R. W. Nicholls · Journal of Quantitative Spectroscopy and Radiative Transfer · 1962 · 189 citations

<i>r</i>-Centroids: Average Internuclear Separations Associated with Molecular Bands

R. W. Nicholls, W. R. Jarmain · Proceedings of the Physical Society Section A · 1956 · 166 citations

Microwave Spectroscopy, Vibronic Interaction, Engineering +15

Reinvestigation of Rotational-Line Intensity Factors in Diatomic Spectra

E. E. Whiting, R. W. Nicholls · The Astrophysical Journal Supplement Series · 1974 · 138 citations