Energies of Prominent K-Shell Line Transitions Wavelength (A) = 12398.5 / Energy (eV)
(in eV)
Element Lya1 Lya2 Lyb Lyg Lyd Lye Lyz Lyh Hea1 Hea2 Heb Heg Hed Hee Hez Heh Heq Hei Element
He 40.813 40.814 48.372 51.017 52.241 52.907 53.308 53.568 20.964 21.218 23.087 23.742 24.046 24.211 24.311 24.376 24.420 24.452 He
Li 91.840 91.843 108.849 114.802 117.557 119.054 119.956 120.542 61.281 62.216 69.649 72.260 73.477 74.123 74.515 74.421 74.600 74.735 Li
Be 163.286 163.297 193.533 204.114 209.010 211.672 213.278 214.318 121.921 123.670 140.399 146.288 149.020 150.507 151.404 151.534 151.942 152.222 Be
B 255.160 255.187 302.432 318.965 326.620 330.777 333.284 334.914 202.961 205.566 235.333 245.831 250.703 253.346 254.433 255.481 256.167 256.698 B
C 367.472 367.537 435.555 459.374 470.406 476.389 480.004 482.338 304.400 307.892 354.516 370.924 378.534 382.670 385.190 386.680 387.332 388.059 C
N 500.363 592.946 625.366 640.385 648.525 653.447 656.631 658.829 426.300 430.698 497.972 521.581 532.650 538.503 542.129 544.630 545.229 546.430 N
O 653.516 653.688 774.616 816.981 836.549 847.239 853.656 857.790 568.634 573.951 665.620 697.799 712.721 720.843 725.653 728.039 730.183 731.907 O
F 827.228 827.560 980.661 1034.243 1059.067 1072.535 1080.668 1085.873 731.604 737.699 857.553 899.681 919.224 929.841 936.160 940.349 943.354 944.288 F
Ne 1021.462 1021.967 1211.028 1277.143 1307.721 1324.343 1334.463 1340.958 914.816 922.027 1074.021 1127.034 1151.742 1165.273 1164.616 1173.545 1179.349 1183.063 Ne
Na 1236.635 1236.635 1465.371 1545.755 1582.855 1602.909 1615.019 1623.053 1118.191 1126.727 1315.212 1380.218 1410.844 1427.412 1435.178 1441.686 1446.058 1449.269 Na
Mg 1471.580 1472.611 1744.744 1840.632 1885.417 1906.582 1922.844 1932.133 1343.530 1352.337 1579.527 1659.151 1696.310 1716.055 1727.532 1732.602 1739.408 1742.341 Mg
Al 1727.797 1729.147 2048.526 2160.507 2212.635 2240.544 2257.968 2269.541 1588.533 1598.466 1868.651 1963.746 2008.017 2032.374 2046.295 2056.341 2063.150 2069.176 Al
Si 2004.316 2006.295 2376.557 2506.266 2566.446 2599.266 2618.479 2631.261 1854.092 1864.773 2182.450 2294.107 2345.979 2369.291 2385.244 2396.308 2403.742 2409.347 Si
P 2302.029 2304.468 2729.144 2878.018 2947.112 2984.714 3007.155 3021.813 2140.662 2152.854 2521.045 2649.535 2709.758 2743.031 2764.437 2775.297 2784.011 2790.265 P
S 2619.365 2622.689 3106.615 3276.559 3354.573 3397.780 3423.109 3440.205 2447.974 2461.290 2883.640 3032.234 3101.176 3139.656 3161.350 3175.927 3185.965 3193.185 S
Cl 2958.363 2962.605 3508.347 3699.940 3789.273 3837.357 3866.074 3884.242 2775.639 2790.067 3273.186 3441.160 3519.302 3561.764 Cl
Ar 3317.768 3323.104 3936.032 4150.820 4250.429 4303.540 4336.656 4357.996 3123.835 3139.656 3684.547 3874.531 3963.715 4005.977 4025.487 4043.868 4057.101 4066.415 Ar
K 3698.837 3704.362 4387.297 4626.306 4737.677 4798.181 4833.723 4856.443 3494.110 3511.428 4121.842 4335.126 4434.347   K
Ca 4100.033 4108.184 4864.064 5129.706 5251.377 5318.962 5358.038 5384.708 3883.512 3903.072 4583.549 4822.443 4931.782 4991.345 5005.450 5029.817 5046.195 5056.485 Ca
Sc 4521.699 4531.615 5364.994 5658.832 5793.692 5866.752 5911.085 5939.854 4297.872 4317.477 5070.961 5334.983 5457.086 5522.717 Sc
Ti 4965.358 4977.318 5892.823 6214.787 6361.467 6444.127 6491.361 6522.728 4727.020 4750.201 5582.395 5873.283 6009.937   Ti
V 5430.793 3670.367 6444.127 6793.699 6957.632 7044.602 7097.023 7133.434 5179.205 5204.424 6119.694 6440.779 6587.938   V