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 Cu
 Property     Value 
  Atomic Number:   29
  Atomic Mass:   63.546
  Density (gm / cm^3):   8.96
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X-ray absorption edges for Cu
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   8979.0   0.44109   7.560
    L1   1096.7   0.00160   1.133
    L2   952.3   0.00570   1.400
    L3   932.7   0.01100   3.135
    M1   122.5   0.00000   1.040
    M2   77.3   0.00002   1.000
    M3   75.1   0.00000   1.000
    M4   5.0   0.00245   1.000
    M5   5.0   0.00000   1.000
X-ray fluorescence lines for Cu
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   8046.3   0.57711
    Ka2 (K - L2 )   8026.7   0.29427
    Ka3 (K - L1 )   7882.3   0.00031
    Kb1 (K - M3 )   8903.9   0.08401
    Kb3 (K - M2 )   8901.7   0.04352
    Kb5 (K - M4,5 )   8974.0   0.00079
    La1 (L3 - M5 )   927.7   0.84023
    La2 (L3 - M4 )   927.7   0.09243
    Lb1 (L2 - M4 )   947.3   0.93381
    Lb3 (L1 - M3 )   1021.6   0.58617
    Lb4 (L1 - M2 )   1019.4   0.41383
    Ll (L3 - M1 )   810.2   0.06734
    Ln (L2 - M1 )   829.8   0.06619