KBLM Kreuter, A., Becher, C., Lancaster, G.P.T., Mundt, A.B., et al. and Safronova, M.S. 2005. Phys. Rev. A 71, 032504, 12pp. S = KBKM theory 729.1469 -7.388 20.01 0.000 0.5 4s 2S 13710.880 2.5 3d 2D -0.04 -6.27 -7.82KBLM 0 0 0 0.000 0 0.000 2002 1200 0 732.3888 -7.562 20.01 0.000 0.5 4s 2S 13650.190 1.5 3d 2D -0.05 -6.27 -7.82KBLM 0 0 0 0.000 0 0.000 2002 800 0