S. Rakowsky et al., HIGH-RESOLUTION LASER SPECTROSCOPY OF THE NA(3) B - X SYSTEM, Zeitschrift fur Physik. D, Atoms, molecules and clusters, 26(1-4), 1993, pp. 273-275
The B-X system of Na3 has been investigated at rotational resolution b
y using cw resonant two photon ionization spectroscopy. Model calculat
ions of the spectra were performed with bond angles and distances as a
djustable parameters. In this way, information on the geometry of the
ground state and the B state of the sodium trimer was derived.