Element Ka1 Ka2 Kb1 La Lb C 0.277 N 0.3924 O 0.5249 Ne 0.8486 0.8486 Na 1.0410 1.0410 1.0711 Mg 1.2536 1.2536 1.3022 Al 1.4867 1.4863 1.5575 Si 1.7400 1.7394 1.8359 S 2.3078 2.3066 2.4640 Ar 2.9577 2.9556 3.1905 Ca 3.6917 3.6881 4.0127 0.3413 Fe 6.4038 6.3908 6.4905 0.6374 0.6488 Ni 7.4782 7.4609 8.2647 0.8515 0.8588