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 Co
 Property     Value 
  Atomic Number:   27
  Atomic Mass:   58.9332
  Density (gm / cm^3):   8.9
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X-ray absorption edges for Co
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   7709.0   0.38190   7.796
    L1   925.1   0.00120   1.130
    L2   793.2   0.00440   1.400
    L3   778.1   0.00770   2.773
    M1   101.0   0.00000   1.040
    M2   58.9   0.00002   1.000
    M3   59.9   0.00000   1.000
    M4   3.0   0.00228   1.000
    M5   3.0   0.00000   1.000
X-ray fluorescence lines for Co
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   6930.9   0.57922
    Ka2 (K - L2 )   6915.8   0.29411
    Ka3 (K - L1 )   6783.9   0.00029
    Kb1 (K - M3 )   7649.1   0.08278
    Kb3 (K - M2 )   7650.1   0.04288
    Kb5 (K - M4,5 )   7706.0   0.00074
    La1 (L3 - M5 )   775.1   0.82397
    La2 (L3 - M4 )   775.1   0.09064
    Lb1 (L2 - M4 )   790.2   0.92748
    Lb3 (L1 - M3 )   865.2   0.58617
    Lb4 (L1 - M2 )   866.2   0.41383
    Ll (L3 - M1 )   677.1   0.08539
    Ln (L2 - M1 )   692.2   0.07252