IXAS X-ray Data for the Elements

Select Element for X-ray Properties

H He
Li Be B C N O F Ne
Na Mg Al Si P S Cl Ar
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Th Pa U Np Pu Am Cm Bk Cf



Atomic Data for W
 Property     Value 
  Atomic Number:   74
  Atomic Mass:   183.84
  Density (gm / cm^3):   19.25
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X-ray absorption edges for W
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   69525.0   0.98301   5.099
    L1   12100.0   0.147   1.15478
    L2   11544.0   0.27   1.4
    L3   10207.0   0.255   2.613
    M1   2820.0   0.00151667   1.04
    M2   2575.0   0.00284333   1.058
    M3   2281.0   0.00249333   1.1557
    M4   1872.0   0.0132333   1.106
    M5   1809.0   0.0214   1.203
    N1   594.1   7.5e-05   1.06495
    N2   490.4   8e-05   1.005
    N3   423.61   6.9e-05   1.072
    N4   255.9   0.00012   1.02
    N5   243.5   0.00013   1.037
    N6   33.6   7.2e-06   1.0
    N7   31.4   7.2e-06   1.0
    O1   75.6   0.0   1.0
    O2   45.3   0.0   1.0
    O3   36.8   0.0   1.0
X-ray fluorescence lines for W
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   59318.0   0.500601
    Ka2 (K - L2 )   57981.0   0.287705
    Ka3 (K - L1 )   57425.0   0.00021713
    Kb1 (K - M3 )   67244.0   0.108831
    Kb2 (K - N2,3 )   69034.6   0.0430517
    Kb3 (K - M2 )   66950.0   0.0564303
    Kb4 (K - N4,5 )   69269.1   0.000642663
    Kb5 (K - M4,5 )   67653.0   0.002521
    La1 (L3 - M5 )   8398.0   0.715129
    La2 (L3 - M4 )   8335.0   0.0797856
    Lb1 (L2 - M4 )   9672.0   0.825169
    Lb2,15 (L3 - N4,5 )   9951.1   0.161425
    Lb3 (L1 - M3 )   9819.0   0.446279
    Lb4 (L1 - M2 )   9525.0   0.313674
    Lb6 (L3 - N1 )   9612.9   0.00931302
    Lg1 (L2 - N4 )   11288.1   0.156807
    Lg2 (L1 - N2 )   11609.6   0.0981765
    Lg3 (L1 - N3 )   11676.4   0.141871
    Ll (L3 - M1 )   7387.0   0.0343474
    Ln (L2 - M1 )   8724.0   0.0180238
    Ma (M5 - N6,7 )   1775.4   1.0
    Mb (M4 - N6 )   1838.4   0.997068
    Mg (M3 - N5 )   2037.5   1.0
    Mz (M4,5 - N2,3 )   1381.6   0.00293255