.5 0. 2s 2S 2s 2S .5@ [409520. ] 2p 2P 2p 2P 1.5@ [561180. ] 2p 2P 2p 2P .5 [10055000. ] 3s 2S 3s 2S .5@[10165000. ] 3p 2P 3p 2P 1.5@[10209000. ] 3p 2P 3p 2P 1.5 [10253000. ] 3d 2D 3d 2D 2.5 [10267000. ] 3d 2D 3d 2D .5 [13517000. ] 4s 2S 4s 2S .5@[13561000. ] 4p 2P 4p 2P 1.5@[13580000. ] 4p 2P 4p 2P 1.5 [13597000. ] 4d 2D 4d 2D 2.5 [13604000. ] 4d 2D 4d 2D