1 1 3s2.3p 2 1 P 0.5 2 0.000 0.000000 0.000 0.000000 2 1 3s2.3p 2 1 P 1.5 4 18851.719 0.171790 18490.686 0.168500 3 2 3s.3p2 4 1 P 0.5 2 225113.375 2.051390 222468.734 2.027290 4 2 3s.3p2 4 1 P 1.5 4 232788.391 2.121330 229973.641 2.095680 5 2 3s.3p2 4 1 P 2.5 6 242387.094 2.208800 239477.969 2.182290 6 2 3s.3p2 2 2 D 1.5 4 299240.750 2.726890 299672.000 2.730820 7 2 3s.3p2 2 2 D 2.5 6 301468.375 2.747190 301764.687 2.749890 8 2 3s.3p2 2 0 S 0.5 2 364692.250 3.323330 368998.344 3.362570 9 2 3s.3p2 2 1 P 0.5 2 388508.469 3.540360 393265.594 3.583710 10 2 3s.3p2 2 1 P 1.5 4 396510.500 3.613280 401322.469 3.657130 11 3 3s2.3d 2 2 D 1.5 4 473222.125 4.312330 481389.906 4.386760 12 3 3s2.3d 2 2 D 2.5 6 475200.719 4.330360 483818.344 4.408890 13 4 3p3 2 2 D 1.5 4 576381.500 5.252390 576628.437 5.254640 14 4 3p3 2 2 D 2.5 6 580231.062 5.287470 580267.312 5.287800 15 4 3p3 4 0 S 1.5 4 589000.187 5.367380 589990.000 5.376400 16 5 3s.3p(3P).3d 4 3 F 1.5 4 0.000 0.000000 644907.875 5.876850 641823.000 5.848738 17 4 3p3 2 1 P 0.5 2 642177.625 5.851970 645650.812 5.883620 18 4 3p3 2 1 P 1.5 4 645420.312 5.881520 648555.562 5.910090 19 5 3s.3p(3P).3d 4 3 F 2.5 6 645986.625 5.886680 648910.000 5.913320 20 5 3s.3p(3P).3d 4 3 F 3.5 8 651944.187 5.940970 654679.937 5.965900 21 5 3s.3p(3P).3d 4 3 F 4.5 10 660261.187 6.016760 662677.625 6.038780 22 5 3s.3p(3P).3d 4 1 P 2.5 6 690301.687 6.290510 695225.625 6.335380 23 5 3s.3p(3P).3d 4 2 D 1.5 4 692659.937 6.312000 697508.125 6.356180 24 5 3s.3p(3P).3d 4 2 D 0.5 2 694166.625 6.325730 699097.125 6.370660 25 5 3s.3p(3P).3d 4 2 D 3.5 8 703391.125 6.409790 708482.937 6.456190 26 5 3s.3p(3P).3d 4 1 P 0.5 2 703747.812 6.413040 707362.500 6.445980 27 5 3s.3p(3P).3d 4 2 D 2.5 6 704112.062 6.416360 708636.562 6.457590 28 5 3s.3p(3P).3d 4 1 P 1.5 4 704207.562 6.417230 708178.937 6.453420 29 5 3s.3p(3P).3d 2 2 D 1.5 4 717192.750 6.535560 723440.125 6.592490 30 5 3s.3p(3P).3d 2 2 D 2.5 6 717858.812 6.541630 724028.250 6.597850 31 5 3s.3p(3P).3d 2 3 F 2.5 6 744962.812 6.788620 755311.000 6.882920 32 5 3s.3p(3P).3d 2 3 F 3.5 8 759812.437 6.923940 769621.812 7.013330 33 5 3s.3p(3P).3d 2 1 P 1.5 4 807111.250 7.354960 819696.937 7.469650 34 5 3s.3p(3P).3d 2 1 P 0.5 2 815123.125 7.427970 827768.125 7.543200 35 6 3s.3p(1P).3d 2 3 F 3.5 8 817591.125 7.450460 831095.375 7.573520 36 6 3s.3p(1P).3d 2 3 F 2.5 6 820599.000 7.477870 833813.562 7.598290 37 6 3s.3p(1P).3d 2 1 P 0.5 2 839490.250 7.650020 854964.250 7.791030 38 6 3s.3p(1P).3d 2 2 D 1.5 4 840773.062 7.661710 856127.500 7.801630 39 6 3s.3p(1P).3d 2 1 P 1.5 4 843653.687 7.687960 859131.000 7.829000 40 6 3s.3p(1P).3d 2 2 D 2.5 6 844474.500 7.695440 859267.000 7.830240 -1 %file: fe_14.elvlc %produced for the CHIANTI database by P.R.Young 15-Feb-99 contact: pyoung@cfa.harvard.edu %energy levels: Churilov S.S., Levashov V.E., 1993, Physica Scripta 48, 425 Redfors A., Litzen U., 1989, J.Opt.Soc.Am.B 6, #8, 1447 %theoretical energy levels: Storey P.J., Mason H.E., Young P.R., 2000, A&ASS 141, 285 %comment Only level 16 does not have an observed energy. I have a placed in the third energy column a recommended value for the energy value of this level, based on the theoretical and observed splittings of the 4F levels. It is this energy value which is used to compute the wavelengths of transitions involving level 16 given in the .wgfa file. -1