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   0.92011   5.901
    L1   5989.0   0.05200   1.150
    L2   5624.0   0.09600   1.400
    L3   5247.0   0.09700   2.896
    M1   1293.0   0.00072   1.040
    M2   1137.0   0.00103   1.058
    M3   1063.0   0.00089   1.145
    M4   795.7   0.00270   1.107
    M5   780.5   0.00000   1.569
    N1   253.5   0.00002   1.172
    N2   192.0   0.00009   1.005
    N3   178.6   0.00007   1.617
    N4   92.6   0.00011   1.000
    N5   89.9   0.00011   1.000
    O1   30.3   0.00000   1.000
    O2   17.0   0.00000   1.000
    O3   14.8   0.00000   1.000
X-ray fluorescence lines for Ba
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   32194.0   0.52833
    Ka2 (K - L2 )   31817.0   0.28684
    Ka3 (K - L1 )   31452.0   0.00054
    Kb1 (K - M3 )   36378.0   0.09588
    Kb2 (K - N2,3 )   37249.0   0.03698
    Kb3 (K - M2 )   36304.0   0.04964
    Kb4 (K - N4,5 )   37348.4   0.00039
    Kb5 (K - M4,5 )   36645.3   0.00140
    La1 (L3 - M5 )   4466.5   0.73417
    La2 (L3 - M4 )   4451.3   0.08172
    Lb1 (L2 - M4 )   4828.3   0.85214
    Lb2,15 (L3 - N4,5 )   5154.4   0.14931
    Lb3 (L1 - M3 )   4926.0   0.49684
    Lb4 (L1 - M2 )   4852.0   0.29514
    Lb6 (L3 - N1 )   4993.5   0.00551
    Lg1 (L2 - N4 )   5531.4   0.12442
    Lg2 (L1 - N2 )   5797.0   0.08943
    Lg3 (L1 - N3 )   5810.4   0.11859
    Ll (L3 - M1 )   3954.0   0.02928
    Ln (L2 - M1 )   4331.0   0.02344
    Ma (M5 - N6,7 )   780.5   1.00000
    Mb (M4 - N6 )   795.7   0.99707
    Mg (M3 - N5 )   973.1   1.00000
    Mz (M4,5 - N2,3 )   603.7   0.00293