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 Ba
 Property     Value 
  Atomic Number:   56
  Atomic Mass:   137.327
  Density (gm / cm^3):   3.51
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X-ray absorption edges for Ba
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   37441.0   0.920106   5.901
    L1   5989.0   0.052   1.15028
    L2   5624.0   0.096   1.4
    L3   5247.0   0.097   2.896
    M1   1293.0   0.000716667   1.04
    M2   1137.0   0.00103333   1.058
    M3   1063.0   0.000886667   1.14525
    M4   795.7   0.0027   1.107
    M5   780.5   0.0   1.569
    N1   253.5   2.03333e-05   1.17219
    N2   192.0   9.16667e-05   1.005
    N3   178.6   7.5e-05   1.617
    N4   92.6   0.000114333   1.0
    N5   89.9   0.000114333   1.0
    O1   30.3   0.0   1.0
    O2   17.0   0.0   1.0
    O3   14.8   0.0   1.0
X-ray fluorescence lines for Ba
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   32194.0   0.528327
    Ka2 (K - L2 )   31817.0   0.286837
    Ka3 (K - L1 )   31452.0   0.00054143
    Kb1 (K - M3 )   36378.0   0.0958808
    Kb2 (K - N2,3 )   37249.0   0.0369829
    Kb3 (K - M2 )   36304.0   0.0496437
    Kb4 (K - N4,5 )   37348.4   0.000390539
    Kb5 (K - M4,5 )   36645.3   0.00139647
    La1 (L3 - M5 )   4466.5   0.734168
    La2 (L3 - M4 )   4451.3   0.0817226
    Lb1 (L2 - M4 )   4828.3   0.852142
    Lb2,15 (L3 - N4,5 )   5154.4   0.149314
    Lb3 (L1 - M3 )   4926.0   0.496835
    Lb4 (L1 - M2 )   4852.0   0.295141
    Lb6 (L3 - N1 )   4993.5   0.0055136
    Lg1 (L2 - N4 )   5531.4   0.124419
    Lg2 (L1 - N2 )   5797.0   0.0894302
    Lg3 (L1 - N3 )   5810.4   0.118594
    Ll (L3 - M1 )   3954.0   0.0292812
    Ln (L2 - M1 )   4331.0   0.0234397
    Ma (M5 - N6,7 )   780.5   1.0
    Mb (M4 - N6 )   795.7   0.997068
    Mg (M3 - N5 )   973.1   1.0
    Mz (M4,5 - N2,3 )   603.7   0.00293255