.5 0. 2p6(1S)3s 2S 2p6 3s 2S .5 @ 311949 2p6(1S)3p 2P 2p6 3p 2P 1.5 @ 342485 2p6(1S)3p 2P 2p6 3p 2P 1.5 765610. 2p6(1S)3d 2D 2p6 3d 2D 2.5 770280. 2p6(1S)3d 2D 2p6 3d 2D .5 2301800. 2p6(1S)4s 2S 2p6 4s 2S .5 @ 2426100. 2p6(1S)4p 2P 2p6 4p 2P 1.5 @ 2438100. 2p6(1S)4p 2P 2p6 4p 2P 1.5 2594400. 2p6(1S)4d 2D 2p6 4d 2D 2.5 2596500. 2p6(1S)4d 2D 2p6 4d 2D 2.5 @ 2666230. 2p6(1S)4f 2F 2p6 4f 2F 3.5 @ 2667100. 2p6(1S)4f 2F 2p6 4f 2F .5 @ 3352400. 2p6(1S)5p 2P 2p6 5p 2P 1.5 @ 3358100. 2p6(1S)5p 2P 2p6 5p 2P 1.5 3433700. 2p6(1S)5d 2D 2p6 5d 2D 2.5 3434600. 2p6(1S)5d 2D 2p6 5d 2D 2.5 @ 3469100. 2p6(1S)5f 2F 2p6 5f 2F 3.5 @ 3469400. 2p6(1S)5f 2F 2p6 5f 2F 3.5 3473000. 2p6(1S)5g 2G 2p6 5g 2G 4.5 3473300. 2p6(1S)5g 2G 2p6 5g 2G .5 @ 3839400. 2p6(1S)6p 2P 2p6 6p 2P 1.5 @ 3843200. 2p6(1S)6p 2P 2p6 6p 2P 1.5 3885700. 2p6(1S)6d 2D 2p6 6d 2D 2.5 3886100. 2p6(1S)6d 2D 2p6 6d 2D 2.5 @ 3905800. 2p6(1S)6f 2F 2p6 6f 2F 3.5 @ 3906100. 2p6(1S)6f 2F 2p6 6f 2F 2.5 4156700. 2p6(1S)7d 2D 2p6 7d 2D 2.5 @ 4169000. 2p6(1S)7f 2F 2p6 7f 2F 3.5 @ 4169100. 2p6(1S)7f 2F 2p6 7f 2F 1.5 4331100. 2p6(1S)8d 2D 2p6 8d 2D 2.5 4331300. 2p6(1S)8d 2D 2p6 8d 2D 3.5 @ 4339400. 2p6(1S)8f 2F 2p6 8f 2F 1.5 @ 6959000. 2p5 3s2 2P 2p5 3s2 2P .5 @ 7092000. 2p5 3s2 2P 2p5 3s2 2P