1.5 @ 0. 2s2 2p3 4S 2s2 2p3 4S 1.5 @ 75896. 2s2 2p3 2D 2s2 2p3 2D 2.5 @ 76481. 2s2 2p3 2D 2s2 2p3 2D .5 @ 116109. 2s2 2p3 2P 2s2 2p3 2P 1.5 @ 117149. 2s2 2p3 2P 2s2 2p3 2P 2.5 345412. 2s2p4 4P 2s2p4 4P 1.5 350429. 2s2p4 4P 2s2p4 4P .5 353042. 2s2p4 4P 2s2p4 4P 1.5 475299. 2s2p4 2D 2s2p4 2D 2.5 475323. 2s2p4 2D 2s2p4 2D .5 556480. 2s2p4 2S 2s2p4 2S 1.5 583420. 2s2p4 2P 2s2p4 2P .5 589684. 2s2p4 2P 2s2p4 2P 1.5 @ 905284. 2p5 2P 2p5 2P .5 @ 913434. 2p5 2P 2p5 2P .5 1743770. ? 2s2 2p2(3P)3s 4P (3P)3s 4P 1.5 1746840. 2s2 2p2(3P)3s 4P (3P)3s 4P 2.5 1751930. 2s2 2p2(3P)3s 4P (3P)3s 4P .5 1767900. 2s2 2p2(3P)3s 2P (3P)3s 2P 1.5 1771700. 2s2 2p2(3P)3s 2P (3P)3s 2P 1.5 1808500. 2s2 2p2(1D)3s 2D (1D)3s 2D 2.5 1809900. 2s2 2p2(1D)3s 2D (1D)3s 2D 1.5? 1965700. 2s2 2p2(3P)3d 2P (3P)3d 2P 1.5 @1966000. ? 2s2p3(5S)3s 4S sp3 3s 4S 2.5 1973100. 2s2 2p2(3P)3d 2F (3P)3d 2F 3.5 1979400. 2s2 2p2(3P)3d 2F (3P)3d 2F .5 1980900. 2s2 2p2(3P)3d 4P (3P)3d 4P 1.5 1980900. 2s2 2p2(3P)3d 4P (3P)3d 4P 1.5 2002400. 2s2 2p2(3P)3d 2D (3P)3d 2D 2.5 2004600. 2s2 2p2(3P)3d 2D (3P)3d 2D 2.5 2034500. 2s2 2p2(1D)3d 2D (1D)3d 2D .5 2041300. ? 2s2 2p2(1D)3d 2P (1D)3d 2P 1.5 2045100. ? 2s2 2p2(1D)3d 2P (1D)3d 2P .5 2044000. 2s2p3(5S)3p 4P sp33p 4P 1.5 2044000. 2s2p3(5S)3p 4P sp33p 4P 2.5 2044000. 2s2p3(5S)3p 4P sp33p 4P .5 @2161200. 2s2p3(5S)3d 4D sp33d 4D 1.5 @2161200. 2s2p3(5S)3d 4D sp33d 4D 2.5 @2161200. 2s2p3(5S)3d 4D sp33d 4D 3.5 @2161200. 2s2p3(5S)3d 4D sp3 3d 4D 2.5 2354100. ? 2s2 2p2(3P)4s 4P (3P)4s 4P 1.5 2362300. 2s2 2p2(3P)4s 2P (3P)4s 2P