Energy Levels of Singly Ionized Sodium ( Na II )

Configuration      Term     J   Level(cm-1) Ref.


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