0. 0. 2s2 2p2 3P 2s2 2p2 3P 1. 1710. 2s2 2p2 3P 2s2 2p2 3P 2. 4420. 2s2 2p2 3P 2s2 2p2 3P 2. 46690. X 2s2 2p2 1D 2s2 2p2 1D 0. 96230. X 2s2 2p2 1S 2s2 2p2 1S 2. @ 133510. Y 2s2p3 5S 2s2p3 5S 3. @ 262180. 2s2p3 3D 2s2p3 3D 2. @ 262270. 2s2p3 3D 2s2p3 3D 1. @ 262330. 2s2p3 3D 2s2p3 3D 2. @ 309110. 2s2p3 3P 2s2p3 3P 1. @ 309110. 2s2p3 3P 2s2p3 3P 0. @ 309110. 2s2p3 3P 2s2p3 3P 2. @ 396990. X 2s2p3 1D 2s2p3 1D 1. @ 404200. 2s2p3 3S 2s2p3 3S 1. @ 444540. X 2s2p3 1P 2s2p3 1P 2. 608100. 2p4 3P 2p4 3P 1. 611180. 2p4 3P 2p4 3P 0. 612510. 2p4 3P 2p4 3P 2. 647280. X 2p4 1D 2p4 1D 0. 738460. X 2p4 1S 2p4 1S 0. @1319340. ? 2s2 2p3s 3P 2p3s 3P 1. @1320440. 2s2 2p3s 3P 2p3s 3P 2. @1324060. 2s2 2p3s 3P 2p3s 3P 1. @1335270. X 2s2 2p3s 1P 2p3s 1P 1. 1402160. 2s2 2p3p 3S 2p3p 3S 1. 1465810. Y 2s2p2(4P)3s 5P sp2 3s 5P 2. 1467470. Y 2s2p2(4P)3s 5P sp2 3s 5P 3. 1469680. Y 2s2p2(4P)3s 5P sp2 3s 5P 2. @1468700. X 2s2 2p3d 3F 2p3d 3F 3. @ . 2s2 2p3d 3F 2p3d 3F 4. @ . 2s2 2p3d 3F 2p3d 3F 2. @1471980. X 2s2 2p3d 1D 2p3d 1D 1. @1484570. 2s2 2p3d 3D 2p3d 3D 2. @1485240. 2s2 2p3d 3D 2p3d 3D 3. @1486690. 2s2 2p3d 3D 2p3d 3D 2. @1490570. 2s2 2p3d 3P 2p3d 3P 1. @1491550. 2s2 2p3d 3P 2p3d 3P 0. @1492110. 2s2 2p3d 3P 2p3d 3P 1. 1504780. 2s2p2 3s sp2 3s 2. 1504780. 2s2p2 3s sp2 3s 3. 1504780. 2s2p2 3s sp2 3s 2. 1507210. 2s2p2 3s sp2 3s 3. 1507210. 2s2p2 3s sp2 3s 3. @1509210. X 2s2 2p3d 1F 2p3d 1F 1. @1510120. X 2s2 2p3d 1P 2p3d 1P 1. @1531250. 2s2p2 3p? sp2 3p? 2. @1531250. 2s2p2 3p? sp2 3p? 1. @1564140. ? 2s2p2(4P)3p 3D sp2 3p 3D 2. @1564950. ? 2s2p2(4P)3p 3D sp2 3p 3D 3. @1566820. ? 2s2p2(4P)3p 3D sp2 3p 3D 1. 1585420. 2s2p2 3s sp2 3s 2. 1585420. 2s2p2 3s sp2 3s 3. 1585420. 2s2p2 3s sp2 3s 3. 1631170. Y 2s2p2(4P)3d 5P sp2 3d 5P 2. 1632060. Y 2s2p2(4P)3d 5P sp2 3d 5P 1. 1632670. Y 2s2p2(4P)3d 5P sp2 3d 5P 1. 1662720. 2s2p2 3s? sp2 3s? 2. 1662720. 2s2p2 3s? sp2 3s? 1. 1665350. 2s2p2 3d sp2 3d 2. 1665350. 2s2p2 3d sp2 3d 3. 1665350. 2s2p2 3d sp2 3d 2. 1665920. 2s2p2 3d sp2 3d 3. 1665920. 2s2p2 3d sp2 3d 2. 1734000. ? 2s2p2(2D)3d 3F sp2 3d 3F 3. 1734000. ? 2s2p2(2D)3d 3F sp2 3d 3F 4. 1734000. ? 2s2p2(2D)3d 3F sp2 3d 3F 1. 1742330. 2s2p2 3d sp2 3d 2. 1742330. 2s2p2 3d sp2 3d 3. 1742330. 2s2p2 3d sp2 3d 2. 1844470. 2s2p2 3d sp2 3d 3. 1844470. 2s2p2 3d sp2 3d