.5 @ 0. 2s2 2p 2P 2s2 2p 2P 1.5 @ 82926. 2s2 2p 2P 2s2 2p 2P .5 354570. 2s2p2 4P 2s2p2 4P 1.5 391360. 2s2p2 4P 2s2p2 4P 2.5 430650. 2s2p2 4P 2s2p2 4P 1.5 640980. 2s2p2 2D 2s2p2 2D 2.5 652990. 2s2p2 2D 2s2p2 2D .5 760400. 2s2p2 2S 2s2p2 2S .5 847750. 2s2p2 2P 2s2p2 2P 1.5 861660. 2s2p2 2P 2s2p2 2P 1.5 @1101840. 2p3 4S 2p3 4S 1.5 @1229660. 2p3 2D 2p3 2D 2.5 @1248380. 2p3 2D 2p3 2D .5 @1380270. 2p3 2P 2p3 2P 1.5 @1414590. 2p3 2P 2p3 2P 3.5 @7443000. 2s2p(3P)3d 4F 2s2p3d 4F .5 9145000. 2s2 4s 2S 2s2 4s 2S 2.5 9308000. 2s2 4d 2D 2s2 4d 2D 1.5 9335000. 2s2 4d 2D 2s2 4d 2D