Fourier transform emission spectroscopy of the A2Π-X2Σ+ (red) system of 13C14N (II)

► Emission spectroscopy of the A-X transition of 13C14N. ► Rotational analysis of the 27 bands involving v = 9-22 vibrational levels of the A state. ► Combined fit of the A-X lines and the existing infrared and millimeter-wave measurements. ► Improved spectroscopic constants of the A state of 13C14N.