Neptunium Np II even

Element	References Discovery    Identification		Configuration	Term	J	E (cm-1)	J	W (10-3 cm-1)
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	7L	5	0.000		-1 722
NpIIe	(unp.2)	(unp.2)	5f4.7s2	5I	4	24.270	0.650	776
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	7L	6	1 774.150		2 646
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	7K	4	2 473.180		-1 774
NpIIe	(unp.2)	(unp.2)	5f4.7s2	5I	5	3 836.145	0.92	990
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	7K	5	4 007.270		2 435
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	7I	3	4 209.465		-1 720
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	7L	7	4 797.670		2 940
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	5L	6	5 068.225		-340
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	7I	4	5 451.830		3 019
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		3	6 281.235		3 574
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s	5K	5	6 781.445	0.72	1 970
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		2	8 135.970		-572
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		3	8 285.31		-102
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		7	8 829.660		175
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		2	10 013.955		241
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		3	10 388.450		-841
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		7	10 760.035		1 620
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		3	14 639.000		488
NpIIe	(unp.2)				2	15 258.980?		659
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		3	16 680.480		660
NpIIe	(unp.2)	(unp.2)	5f4.6d.7s		3	19 004.585		-90
NpIIe	(unp.2)	(unp.2)	5f5.7p		4	22 720.500		670
NpIIe	(unp.2)	(unp.2)	5f5.7p		3	23 671.280	0.810	810
NpIIe	(unp.2)	(unp.2)	5f5.7p		3	25 829.740	0.92	211
NpIIe	(unp.2)	(unp.2)	5f5.7p		3	27 042.460	0.90	-92
NpIIe	(unp.2)	(unp.2)	5f5.7p		3	27 354.780	1.04	524
NpIIe	(unp.2)	(unp.2)	5f5.7p		3	27 902.245	1.11	400
NpIIe	(unp.2)	(unp.2)	5f5.7p		3	27 936.435		440
NpIIe	(unp.2)				3	28 070.305		-14