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   0.441091   7.56
    L1   1096.7   0.0016   1.13303
    L2   952.3   0.0057   1.4
    L3   932.7   0.011   3.135
    M1   122.5   4.1e-06   1.04
    M2   77.3   1.6e-05   1.0
    M3   75.1   0.0   1.0
    M4   5.0   0.00244687   1.0
    M5   5.0   0.0   1.0
X-ray fluorescence lines for Cu
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   8046.3   0.577108
    Ka2 (K - L2 )   8026.7   0.294269
    Ka3 (K - L1 )   7882.3   0.000306271
    Kb1 (K - M3 )   8903.9   0.0840096
    Kb3 (K - M2 )   8901.7   0.043517
    Kb5 (K - M4,5 )   8974.0   0.000789945
    La1 (L3 - M5 )   927.7   0.840234
    La2 (L3 - M4 )   927.7   0.0924257
    Lb1 (L2 - M4 )   947.3   0.93381
    Lb3 (L1 - M3 )   1021.6   0.586166
    Lb4 (L1 - M2 )   1019.4   0.413833
    Ll (L3 - M1 )   810.2   0.0673403
    Ln (L2 - M1 )   829.8   0.06619