Author/Authors :
Bang، نويسنده , , Nguyen Huy and Grochola، نويسنده , , A. and Jastrzebski، نويسنده , , W. and Kowalczyk، نويسنده , , P.، نويسنده ,
Abstract :
Two previously unknown electronic states of NaLi molecule have been observed by polarisation labelling spectroscopy in the energy region of 29 900–34 100 cm−1 above the bottom of the molecular ground state potential well. The states are identified as 31Π(Na(3d) + Li(2s)) and 41Π(Na(4p) + Li(2s)). The Dunham coefficients are derived for both states and the potential energy curves constructed by the Rydberg–Klein–Rees method.
