.5 0. 3s2 3p 2P 3p 2P .5 966176. 3s3p4s 4P 3s3p4s 4PX 1.5 7543. 3s2 3p 2P 3p 2P 1.5 421188. 3p3 4S 3p3 4SX 1.5 504516. 3s3p3d 4D 3s3p3d 4DX 1.5 968680. 3s3p4s 4P 3s3p4s 4PX 2.5 505134. 3s3p3d 4D 3s3p3d 4DX 2.5 973441. 3s3p4s 4P 3s3p4s 4PX 2.5 1046622. 3s2 4f 2F 4f 2F 2.5 1302120. 3s2 5f 2F 5f 2F 2.5 1434560. 3s2 6f 2F 6f 2F 3.5 505266. 3s3p3d 4D 3s3p3d 4DX 3.5 1046694. 3s2 4f 2F 4f 2F 3.5 1302170. 3s2 5f 2F 5f 2F 3.5 1434560. 3s2 6f 2F 6f 2F