Configuration Term J Level(cm-1) Ref.
2p6 1S 0 0.00 MZ81 2p53s 3P° 2 264924.32 MZ81 2p53s 3P° 1 265689.62 MZ81 2p53s 3P° 0 266281.62 MZ81 2p53s 1P° 1 268762.96 MZ81 2p53p 3S 1 293220.33 MZ81 2p53p 3D 3 297248.82 MZ81 2p53p 3D 2 297635.61 MZ81 2p53p 3D 1 298165.44 MZ81 2p53p 1D 2 299189.96 MZ81 2p5(2P°1/2)4s 2[1/2]° 1 333162.94 MZ81 Na III (2P°3/2) Limit 381390.2 MZ81