0.5 1036430. 2s2p4 4P 2s2p4 4P 0.5 1427030. 2s2p4 2S 2s2p4 2S 0.5 1646760. 2s2p4 2P 2s2p4 2P 1.5 1011650. 2s2p4 4P 2s2p4 4P 1.5 1249360. 2s2p4 2D 2s2p4 2D 1.5 1485390. 2s2p4 2P 2s2p4 2P 2.5 900320. 2s2p4 4P 2s2p4 4P 2.5 1283950. 2s2p4 2D 2s2p4 2D