.5 0. 2p6(1S)3s 2S 2p6 3s 2S .5 @ 294556. 2p6(1S)3p 2P 2p6 3p 2P 1.5 @ 319957. 2p6(1S)3p 2P 2p6 3p 2P 1.5 720224. 2p6(1S)3d 2D 2p6 3d 2D 2.5 723932. 2p6(1S)3d 2D 2p6 3d 2D .5 2079550. 2p6(1S)4s 2S 2p6 4s 2S .5 @ 2196500. 2p6(1S)4p 2P 2p6 4p 2P 1.5 @ 2206580. 2p6(1S)4p 2P 2p6 4p 2P 1.5 2353690. 2p6(1S)4d 2D 2p6 4d 2D 2.5 2355250. 2p6(1S)4d 2D 2p6 4d 2D 2.5 @ 2419690. 2p6(1S)4f 2F 2p6 4f 2F 3.5 @ 2420340. 2p6(1S)4f 2F 2p6 4f 2F .5 2967700. 2p6(1S)5s 2S 2p6 5s 2S .5 @ 3026100. 2p6(1S)5p 2P 2p6 5p 2P 1.5 @ 3030800. 2p6(1S)5p 2P 2p6 5p 2P 1.5 3102200. 2p6(1S)5d 2D 2p6 5d 2D 2.5 3103000. 2p6(1S)5d 2D 2p6 5d 2D 2.5 @ 3135500. 2p6(1S)5f 2F 2p6 5f 2F 3.5 @ 3135800. 2p6(1S)5f 2F 2p6 5f 2F .5 @ 3463300. 2p6(1S)6p 2P 2p6 6p 2P 1.5 @ 3466200. 2p6(1S)6p 2P 2p6 6p 2P 1.5 3505700. 2p6(1S)6d 2D 2p6 6d 2D 2.5 3506100. 2p6(1S)6d 2D 2p6 6d 2D 2.5 @ 3524500. 2p6(1S)6f 2F 2p6 6f 2F 3.5 @ 3524500. 2p6(1S)6f 2F 2p6 6f 2F 1.5 3747600. 2p6(1S)7d 2D 2p6 7d 2D 2.5 3748000. 2p6(1S)7d 2D 2p6 7d 2D 2.5 @ 3758800. 2p6(1S)7f 2F 2p6 7f 2F 3.5 @ 3758800. 2p6(1S)7f 2F 2p6 7f 2F 2.5 3903900. 2p6(1S)8d 2D 2p6 8d 2D 2.5 @ 3910700. 2p6(1S)8f 2F 2p6 8f 2F 3.5 @ 3910700. 2p6(1S)8f 2F 2p6 8f 2F 1.5 @ 6317900. 2p5(2P)3s2 2P 2p5 3s2 2P .5 @ 6430500. 2p5(2P)3s2 2P 2p5 3s2 2P