1.5 @ 0. 2s2 2p3 4S 2s2 2p3 4S 1.5 @ 157530. 2s2 2p3 2D 2s2 2p3 2D 2.5 @ 209380. 2s2 2p3 2D 2s2 2p3 2D .5 @ 302500. 2s2 2p3 2P 2s2 2p3 2P 1.5 @ 400100. 2s2 2p3 2P 2s2 2p3 2P 2.5 848100. 2s(2S)2p4(3P) 4P sp4(3P) 4P 1.5 943000. 2s(2S)2p4(3P) 4P sp4(3P) 4P .5 968000. 2s(2S)2p4(3P) 4P sp4(3P) 4P 1.5 1176200. 2s(2S)2p4(1D) 2D sp4(1D) 2D 2.5 1203400. 2s(2S)2p4(1D) 2D sp4(1D) 2D .5 1344600. 2s(2S)2p4(1S) 2S sp4(1S) 2S 1.5 1399000. 2s(2S)2p4(3P) 2P sp4(3P) 2P .5 1536500. 2s(2S)2p4(3P) 2P sp4(3P) 2P 1.5 @ 2190500. 2p5 2P 2p5 2P .5 @ 2340900. 2p5 2P 2p5 2P