Edge Energies


ZElementK(1s)L3(2p)L2(2p)L1(2s)M5(3d)M4(3d)M3(3p)M2(3p)M1(3s)
1H13.6
2He24.6
3Li54.7
4Be111.7
5B188.0


6C284.2


7N409.9

37.3
8O543.1

41.6
9F696.7


10Ne870.221.621.748.5
11Na1070.830.430.463.5
12Mg1303.049.549.988.6
13Al1559.672.773.1117.8


14Si1838.999.8100.4149.7


15P2145.5135.0136.0189.0


16S2472.0162.5163.6230.9


17Cl2822.4200.0201.6270.2


18Ar3205.9248.4250.6326.315.815.929.3
ZElementK(1s)L3(2p)L2(2p)L1(2s)M5(3d)M4(3d)M3(3p)M2(3p)M1(3s)
19K3608.4294.6297.3378.618.318.334.8
20Ca4038.5346.2349.7438.425.425.444.3
21Sc4492.8398.7403.6498.0

28.328.351.1
22Ti4966.4453.8460.2560.9

32.632.658.7
23V5463.8512.1519.8626.7

37.237.266.3
24Cr5989.0574.1583.8696.0

42.242.274.1
25Mn6537.7638.7649.9769.1

47.247.282.3
26Fe7110.8706.8719.9844.6

52.752.791.3
27Co7708.8778.1793.2925.1

58.958.9101.0
28Ni8331.5852.7870.01008.6

66.268.0110.8
29Cu8980.5932.5952.31096.7

75.177.3122.5
30Zn9660.81021.81044.91193.610.110.288.691.4139.8
31Ga10367.11116.71143.61299.018.318.7104.2107.3159.4
32Ge11103.11217.01248.11414.629.329.9120.8124.9180.1
33As11866.71323.61359.11527.041.741.7141.2146.2204.7
34Se12657.81433.91474.31652.054.655.5160.7166.5229.6
35Br13473.71549.91596.01782.069.070.0182.0189.0257.0
36Kr14323.91678.41730.91921.093.895.0214.4222.2292.8
ZElementK(1s)L3(2p)L2(2p)L1(2s)M5(3d)M4(3d)M3(3p)M2(3p)M1(3s)
37Rb15199.71804.41863.92065.1112.0113.0239.1248.7326.7
38Sr16104.61939.62006.82216.3134.2136.0270.0280.3358.7
39Y17036.62080.02155.52372.5155.8157.7298.8310.6392.0
40Zr17995.92222.32306.72531.6178.8181.1329.8343.5430.3
41Nb18983.02370.52464.72697.7202.3205.0360.6376.1466.6
42Mo20000.42520.22625.12865.5227.9231.1394.0411.6506.3
43Tc21044.02676.92793.23042.5253.0257.0425.0445.0544.0
44Ru22117.22837.92966.93224.0280.0284.2461.4483.5586.2
45Rh23220.03003.83146.13411.9307.2311.9496.5521.3628.1
46Pd24352.63173.33330.33604.3335.2340.5532.3559.9671.6
47Ag25515.63351.13523.73805.8368.0374.0573.0603.8719.0
48Cd26713.33537.53727.04018.0405.2411.9618.4652.6772.0
49In27940.43730.13938.04237.5443.9451.4665.3703.2827.2
50Sn29200.43928.84156.14464.7484.9493.2714.6756.5884.7
51Sb30490.54132.24380.44698.3528.2537.5766.4812.7946.0
52Te31813.84341.44612.04939.2573.0583.4820.0870.81006.0
53I33169.44557.14852.15188.1620.0631.0875.0931.01072.0
54Xe34561.64782.25103.75452.8676.4689.0940.61002.11148.7
ZElementK(1s)L3(2p)L2(2p)L1(2s)M5(3d)M4(3d)M3(3p)M2(3p)M1(3s)
55Cs35984.65011.95359.45714.3726.6740.51003.01071.01211.0
56Ba37440.65247.05623.65988.8780.2795.51063.01137.01293.0
57La38924.65482.75890.66266.3836.0853.01128.01209.01362.0
58Ce40443.05723.46164.26548.8883.8902.41187.01274.01436.0
59Pr41990.65964.36440.46834.8928.8948.31242.21337.41511.0
60Nd43568.96207.96721.57126.0980.41003.31297.41402.81575.0
61Pm45184.06459.37012.87427.91026.91051.51356.91471.4
62Sm46834.26716.27311.87736.81083.41110.91419.81540.71722.8
63Eu48519.06976.97617.18052.01127.51158.61480.61613.91800.0
64Gd50239.17242.87930.38375.61189.61221.91544.01688.31880.8
65Tb51995.77514.08251.68708.01241.11276.91611.31767.71967.5
66Dy53788.57790.18580.69045.81292.61332.51675.61841.82046.8
67Ho55617.78071.18917.89394.21351.41391.51741.21922.82128.3
68Er57485.58357.99264.39751.31409.31453.31811.82005.82206.5
69Tm59389.68648.09616.910115.71467.71514.61884.52089.82306.8
70Yb61332.38943.69978.210486.41527.81576.31949.82173.02398.1
71Lu63313.89244.110348.610870.41588.51639.42023.62263.52491.2
ZElementK(1s)L3(2p)L2(2p)L1(2s)M5(3d)M4(3d)M3(3p)M2(3p)M1(3s)
72Hf65350.89558.310735.911268.61661.71716.42107.62365.42600.9
73Ta67416.49881.111136.111681.51735.11793.22194.02468.72708.0
74W69525.010206.811544.012099.81809.21871.62281.02574.92819.6
75Re71676.410535.311958.712526.71882.91948.92367.32681.62931.7
76Os73870.810870.912385.012968.01960.12030.82457.22792.23048.5
77Ir76111.011215.212824.113418.52040.42116.12550.72908.73173.7
78Pt78394.811562.813271.913880.72121.62201.92645.43026.53296.0
79Au80724.911919.713734.214355.32205.72291.12743.03147.83424.9
80Hg83102.312283.914208.714839.32294.92384.92847.13278.53561.6
81Tl85530.412657.514697.915346.72389.32485.12956.63415.73704.1
82Pb88004.513035.115199.015858.02484.02585.63066.43554.23850.7
83Bi90525.913418.615711.116387.52579.62687.63176.93696.33999.1
84Po93105.013813.816244.316939.32683.02798.03301.93854.14149.4
85At95729.914213.516784.717493.2786.72908.73426.4008.4317.
86Rn98404.014619.417337.118049.2892.43021.53538.4159.4482.
ZElementK(1s)L3(2p)L2(2p)L1(2s)M5(3d)M4(3d)M3(3p)M2(3p)M1(3s)
87Fr101137.015031.217906.518639.2999.93136.23663.4327.4652.
88Ra103921.915444.418484.319236.73104.93248.43791.84489.54822.0
89Ac106755.315871.019083.219840.3219.03370.23909.4656.5002.
90Th109650.916300.319693.220472.13332.03490.84046.14830.45182.3
91Pa112601.416733.120313.721104.63441.83611.24173.85000.95366.9
92U115606.117166.320947.621757.43551.73727.64303.45182.25548.0

This table is compiled from the values listed in LBL-CXRO "X-Ray Tables" page by Eric Gullikson.