H 1hydrogen

14

1.0079 +1

Li 3lithium

555

6.941 +1

Na 11sodium

1071 1040643030

22.9898 +1

K 19potassium

3608 3314 3590379 360 360297295

39.0983 +1

Rb 37rubidium

15200 13396 149612065 1826 18161864 17511804 1692

112

85.4678 +1

Cs 55cesium

35985 30973 349825714 4711 46435359 4618 52795012 4285 4932

727 727 740

132.905 +1

Fr 87francium

101137 86106 9747418639 14976 1431217907 14771 1730415031 12031 14428

3000 2732 2868

223.02 +1

Be 4beryllium

112 108833

9.0122 +2

Mg 12

magnesium

1303 1254 130289 88 885049

24.305 +2

Ca 20calcium

4038 3692 4013438 413 413350346

40.08 +2

Sr 38strontium

16105 14165 158352216 1946 19362007 18711940 1806

134

87.62 +2

Ba 56barium

37441 32194 363785989 4926 48525624 4828 55315247 4466 5154

780 780 796

137.33 +2

Ra 88radium

103922 88478 10013019237 15445 1474718484 15236 1784815444 12339 14808

3105 2806 2949

226.025 +2

Sc 21scandium

4492 4093 4464498 470 470404399

44.9559 +3

Y 39yttrium

17038 14958 167392373 2074 20622156 19982080 1924

156

88.9059 +3

La 57lanthanum

38925 33442 377976266 5138 50575891 5038 57865483 4647 5378

836 836 853

138.906 +3

Ac 89actinium

106755 90884 10284619840 15931 1518419083 15713 1840815871 12652 15196

3219 2900 3051

227.028 +3

Ti 22titanium

4966 4512 4933561 528 528460 458454 452

2

47.88 +3, +4

Zr 40zirconium

17998 15775 176682532 2202 21882307 21262223 2044

179

91.22 +4

Hf 72hafnium

65351 55790 6324411271 9164 890610739 9023 10519

9561 7899 93411662 1646 1700

178.49 +4

V 23vanadium

5465 4953 5428627 590 590520 518512 510

2

50.9415 +2, +3, +4, +5

Nb 41niobium

18986 16615 186252698 2337 23222465 22602371 2169

202

92.9064 +4, +5

Ta 73tantalum

67416 57535 6522211682 9488 921311136 9343 10898

9881 8146 96431735 1712 1770

180.948 +5

Cr 24chromium

5989 5415 5947696 654 654584 582574 572

2

51.996 +2, +3, +6

Mo 42molybdenum

20000 17480 196062866 2472 24542625 23942520 2292

228

95.94 +3, +4, +6

W 74tungsten

69525 59318 6724412100 9819 952511544 9672 1128810207 8398 9951

1809 1775 1838

183.85 +4, +6

Mn 25manganese

6539 5900 6492769 722 722650 648639 637

2

54.938 +2, +3, +4, +7

Tc 43technetium

21044 18367 206263043 2625 25952793 25352677 2423

254

97.907 +4, +7

Re 75rhenium

71676 61141 6930912527 10160 984511959 10010 1168510535 8652 10261

1883 1840 1906

186.207 +4

Fe 26iron

7112 6405 7059845 792 792720 718707 705

2

55.847 +2, +3

Ru 44ruthenium

22117 19279 216563224 2762 27412967 26832838 2558

280

101.07 +3, +4, +6

Os 76osmium

73871 63000 7141412968 10511 1017612385 10354 1209210871 8911 10578

1960 1907 1978

190.2 +4

Co 27cobalt

7709 6931 7649925 865 866793 790778 775

3

58.9332 +2, +3

Rh 45rhodium

23220 20216 227243412 2916 28913146 2834 31443004 2697 3002

307

102.906 +2, +3, +4

Ir 77iridium

76111 64896 7356013419 10868 1051012824 10708 1251211215 9175 10903

2040 1976 2052

192.22 +3, +4

Ni 28nickel

8333 7480 82671009 942 941

870 866853 849

4

58.69 +2

Pd 46palladium

24350 21177 238183604 3072 30443330 2990 33283173 2838 3171

335

106.42 +2, +4

Pt 78platinum

78395 66831 7575013880 11235 1085313273 11071 1294111564 9442 11232

2122 2048 2128

195.08 +2, +4

Cu 29copper

8979 8046 89041097 1022 1019

952 947933 928

5

63.546 +1, +2

Ag 47

silver25514 22163 24941

3806 3233 32023524 3150 35203351 2983 3347

368

107.868 +1

Au 79gold

80725 68806 7798214353 11610 1120513734 11443 1338111919 9713 11566

2206 2118 2203

196.967 +1, +3

Zn 30zinc

9659 8637 95701196 1108 11051045 10351022 1012

10

65.38 +2

Cd 48cadmium

26711 23173 260934018 3400 33653727 3315 37153538 3133 3526

405

112.41 +2

Hg 80mercury

83102 70818 8025514839 11992 1156014209 11824 1383112284 9989 11906

2295 2191 2281

200.59 +1, +2

Ga 31gallium

10367 9251 102671299 1199 11961143 11241116 1098

19

69.72 +3

Al 13aluminum

1559 1486 1557118 116 116

7372

26.9815 +3

B 5boron

188 18313

55

10.81 +3

In 49indium

27940 24210 272754238 3573 35353938 3487 39203730 3286 3712

444

114.82 +3

Tl 81thallium

85530 72872 8257315347 12390 1193114698 12213 1429212658 10269 12252

2389 2267 2363

204.383 +1, +3

C 6carbon

284 27718

77

12.011 -4, -3, . . . , +2, +3, +4

Si 14silicon

1839 1740 1837150 148 148100

99

28.0855 -4, +4

Ge 32germanium

11103 9886 109821415 1294 12901248 12181217 1188

29

72.59 -4, +2, +4

Sn 50tin

29200 25271 284854465 3750 37084156 3663 41313929 3444 3904

485

118.69 -4, +2, +4

Pb 82lead

88005 74970 8493915861 12795 1230715200 12614 1476613035 10551 12601

2484 2342 2444

207.2 +2, +4

N 7nitrogen

410 392371818

14.0067 -3, +3, +5

P 15phosphorus

2146 2010 2140189 183 182136135

30.9738 -3, +3, +5

As 33arsenic

11867 10543 117261527 1386 13811359 13171324 1282

42

74.9216 -3, +3, +5

Sb 51antimony

30491 26359 297254698 3932 38854380 3842 43474132 3604 4099

528 528 538

121.75 -3, +3, +5

Bi 83bismuth

90526 77107 8734916388 13211 1269215711 13023 1524713419 10839 12955

2580 2418 2526

208.98 +3, +5

O 8oxygen

543 525421818

15.9994 -2

S 16sulfur

2472 2310 2465231 224 223164162

32.06 -2, +2, +4, +6

Se 34selenium

12658 11224 124971652 1491 14861474 14191434 1379

55

78.96 -2, +2, +4, +6

Te 52tellurium

31814 27473 309934939 4118 40684612 4029 45704341 3768 4299

573 573 583

127.6 -2, +2, +4, +6

Po 84polonium

93105 79291 8980316939 13637 1308516244 13446 1574413814 11131 13314

2683 2499 2614

208.982 -2, +2, +4

F 9fluorine

697 677452020

18.9984 -1

Cl 17chlorine

2822 2622 2812270 260 260202200

35.453 -1, +1, +3, +5, +7

Br 35bromine

13474 11924 132921782 1600 15931596 15261550 1481

69

79.904 -1, +1, +3, +5

I 53iodine

33169 28612 322945188 4313 42574852 4221 48014557 3938 4506

619 619 631

126.905 -1, +1, +3, +5, +7

At 85astatine

95730 81516 9230417493 14067 1348516785 13876 1625214214 11427 13681

2787 2577 2699

209.987 -1, +1

Ne 10neon

870 849482222

20.179

He 2helium

25

4.0026

Ar 18argon

3206 2958 3190326 311 310251248

39.948

Kr 36krypton

14326 12648 141121921 1707 16991731 16361678 1585

94

83.8

Xe 54xenon

34561 29775 336205453 4512 44515107 4418 50384786 4110 4716

676 676 689

131.29

Rn 86radon

98404 83785 9486618049 14511 1389017337 14315 1677014619 11727 14052

2892 2654 2784

222.018

Ce 58cerium

40443 34720 392566548 5361 52746164 5262 60555723 4839 5614

884 884 902

140.12 +3, +4

Pr 59praseodymium

41991 36027 407496835 5593 54986440 5492 63255964 5035 5849

929 927 946

140.908 +3, +4

Nd 60neodymium

43569 37361 422727126 5829 57236722 5719 66026208 5228 6088

980 979 1002

144.24 +3

Pm 61promethium

45184 38725 438277428 6071 59577013 5961 68936459 5432 63391027 1023 1048

144.913 +3

Sm 62samarium

46834 40118 454147737 6317 61967312 6201 71836716 5633 65871083 1078 1106

150.36 +3

Eu 63europium

48519 41542 470388052 6571 64387617 6458 74846977 5850 68441128 1122 1153

151.96 +2, +3

Gd 64gadolinium

50239 42996 486958376 6832 66887930 6708 77877243 6053 71001190 1181 1213

157.25 +3

Tb 65terbium

51996 44482 503858708 7097 69408252 6975 81027514 6273 73641241 1233 1269

158.925 +3, +4

Dy 66

dysprosium

53789 45999 521139046 7370 72048581 7248 84277790 6498 76361292 1284 1325

162.5 +3

Ho 67holmium

55618 47547 538779394 7653 74718918 7526 87588071 6720 79111351 1342 1383

164.93 +3

Er 68erbium

57486 49128 556749751 7939 77459264 7811 90968358 6949 81901409 1404 1448

167.26 +3

Tm 69thulium

59390 50742 5750510116 8231 8026

9617 8102 94428648 7180 84721468 1463 1510

168.934 +3

Yb 70ytterbium

61332 52388 5938210486 8536 8313

9978 8402 97878944 7416 87531528 1526 1574

173.04 +3

Lu 71lutetium

63314 54070 6129010870 8846 860610349 8710 10143

9244 7655 90381589 1580 1630

174.967 +3

Th 90thorium

109651 93351 10560520472 16426 1564219693 16202 1898116300 12968 15588

3332 2990 3149

232.038 +4

Pa 91protactinium

112601 95868 10842721105 16931 1610420314 16703 1957116733 13291 15990

3442 3071 3240

231.036 +5

U 92uranium

115606 98440 11130321757 17454 1657520948 17220 2017017166 13614 16388

3552 3164 3340

238.051 +4, +6

Np 93

neptunium

118669 101059 11423422427 17992 1706121600 17751 2078417610 13946 16794

3664 3250 3435

237.048 +3, +4, +5

Pu 94plutonium

121791 103734 11722823104 18541 1755722266 18296 2142018057 14282 17211

3775 3339 3534

239.052 +3, +4, +5

Am 95americium

124982 106472 12028423808 19110 1806922952 18856 2207218510 14620 17630

3890 3429 3635

243.061 +3, +4, +5

Cm 96curium

128241 109271 12340324526 19688 1858923651 19427 2273518970 14961 18054

4009 3525 3740

247.07 +3

Bk 97berkelium

131556 112121 12658025256 20280 1911824371 20018 2341619435 15308 18480

4127 3616 3842

247.07 +3, +4

Cf 98californium

134939 115032 12982326010 20894 1966525108 20624 2411719907 15660 18916

4247 3709 3946

251.08 +3

Es 99einsteinium

Fm 100fermium

Md 101mendelevium

No 102nobelium

Lr 103lawrencium

X-ray Absorption and Emission Energies of the Elements

Atomic Data and Energies fromW. T. Elam, B. D. Ravel and J. R. Sieber,Radiation Physics and Chemistry 63, pp 121-128 (2002)

Common oxidation states from wikipedia.org, afterN. N. Greenwood and A. Earnshaw,Chemistry of the Elements, 2nd ed. (1997).

All energies in eV.Emission line strengths are approximate, and vary with element.

Symbol Zname

K edge Kα1Kβ1

L1 edge Lβ3 Lβ4L2 edge Lβ1 Lγ1L3 edge Lα1

Lβ2M5 edge Mα Mβ

Mass oxidation states

Charles G. Barkla

https://xrayabsorption.org/xraytable

Version 4, 2020-April-19

K 1s

L1 2sL2 2p1/2L3 2p3/2

M1 3s3p1/2

M3 3p3/23d3/2

M5 3d5/2

N1 4s4p1/2

N3 4p3/24d3/2

N5 4d5/24f5/2

N7 4f7/2

Mα

Mβ

Ll

0.003

Lα2

0.09

Lα1

0.80

Lβ2

0.11

Lβ1

0.88

Lγ1

0.09

Lβ4

0.32

Lβ3

0.50

Lγ2

0.08

Lγ3

0.10

Kα2

0.29

Kα1

0.54

Kβ3

0.05

Kβ1

0.09

Kβ2

0.03