spectroscopically at high resolution with a Fourier transform spectrometer. Molecular
emission in the infrared region is observed and is ascribed to a transition from the (2) 2Π
state towards the ground state X 2Σ+ of BaLi. These states (among several others) have
been predicted from ab initio calculations [see part I, AR Allouche and M. Aubert‐Frécon, J.
Chem. Phys. 100, 938 (1994)]. Very good agreement is observed between theoretical …