1 3s2.3p4 3 P 2.0 0.000 0.000 2 3s2.3p4 3 P 1.0 7821.500 7795.715 3 3s2.3p4 3 P 0.0 9549.500 9432.101 4 3s2.3p4 1 D 2.0 30281.300 33640.866 5 3s2.3p4 1 S 0.0 66849.700 63444.273 6 3s.3p5 3 P 2.0 239068.000 229876.700 7 3s.3p5 3 P 1.0 245317.000 236141.014 8 3s.3p5 3 P 0.0 249016.000 239803.323 9 3s.3p5 1 P 1.0 305561.000 299599.756 10 3s2.3p3(4S).3d 5 D 0.0 -1.000 317922.668 11 3s2.3p3(4S).3d 5 D 1.0 -1.000 318021.185 12 3s2.3p3(4S).3d 5 D 2.0 -1.000 318183.144 13 3s2.3p3(4S).3d 5 D 3.0 -1.000 318428.328 14 3s2.3p3(4S).3d 5 D 4.0 -1.000 318902.237 15 3s2.3p3(2D).3d 3 D 2.0 -1.000 346795.348 16 3s2.3p3(2D).3d 3 D 3.0 -1.000 347637.265 17 3s2.3p3(2D).3d 3 D 1.0 -1.000 348740.703 18 3s2.3p3(2D).3d 3 F 2.0 -1.000 354661.778 19 3s2.3p3(2D).3d 3 F 3.0 -1.000 356845.856 20 3s2.3p3(2D).3d 3 F 4.0 -1.000 359635.589 21 3s2.3p3(2D).3d 1 S 0.0 -1.000 361608.850 22 3s2.3p3(2D).3d 3 G 3.0 -1.000 376696.241 23 3s2.3p3(2D).3d 3 G 4.0 -1.000 377512.652 24 3s2.3p3(2D).3d 3 G 5.0 -1.000 378566.432 25 3s2.3p3(2D).3d 1 G 4.0 -1.000 387905.815 26 3s2.3p3(2P).3d 1 D 2.0 -1.000 394933.282 27 3s2.3p3(2P).3d 3 D 1.0 -1.000 411458.430 28 3s2.3p3(2P).3d 3 F 3.0 -1.000 411972.951 29 3s2.3p3(2P).3d 3 F 4.0 -1.000 411975.289 30 3s2.3p3(2P).3d 3 F 2.0 -1.000 412955.136 31 3s2.3p3(2P).3d 3 P 0.0 -1.000 413268.408 32 3s2.3p3(2P).3d 3 P 1.0 -1.000 415108.170 33 3s2.3p3(2P).3d 3 D 2.0 -1.000 416152.627 34 3s2.3p3(2P).3d 3 P 2.0 -1.000 420839.349 35 3s2.3p3(2P).3d 3 D 3.0 -1.000 421623.546 36 3s2.3p3(2P).3d 1 F 3.0 -1.000 449945.122 37 3s2.3p3(2D).3d 3 S 1.0 -1.000 454260.729 38 3s2.3p3(2D).3d 3 P 2.0 454510.000 473367.130 39 3s2.3p3(2D).3d 1 P 1.0 -1.000 477129.386 40 3s2.3p3(2D).3d 3 P 0.0 -1.000 480631.136 41 3s2.3p3(2D).3d 3 P 1.0 -1.000 484326.934 42 3s2.3p3(4S).3d 3 D 3.0 474810.000 488056.054 43 3s2.3p3(4S).3d 3 D 2.0 479570.000 492699.763 44 3s2.3p3(4S).3d 3 D 1.0 482760.000 496359.749 45 3s2.3p3(2D).3d 1 D 2.0 493310.000 504341.617 46 3s2.3p3(2D).3d 1 F 3.0 507750.000 527002.011 47 3s2.3p3(2P).3d 1 P 1.0 531880.000 553749.748 48 3p6 1 S 0.0 -1.000 655467.858 -1 %filename: cr_9.elvlc %Observed energy levels: Smitt et al. 1976, Phys. Scr., 13, 293 %Observed energy levels (3d): Shirai, T., Sugar, J., Musgrove, A., & Wiese, W.L. 2000, J.Phys.Chem.Ref.Data, Monograph 8 %Theoretical energy levels: Landi & Young 2009, ApJ, in press %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi - Nov 2008