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 As
 Property     Value 
  Atomic Number:   33
  Atomic Mass:   74.9216
  Density (gm / cm^3):   5.727
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X-ray absorption edges for As
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   11867.0   0.54899   7.314
    L1   1527.0   0.00280   1.137
    L2   1359.1   0.01400   1.400
    L3   1323.6   0.01600   4.156
    M1   204.7   0.00002   1.040
    M2   146.2   0.00003   1.058
    M3   141.2   0.00002   1.115
    M4   41.7   0.00270   1.000
    M5   41.7   0.00000   1.000
    N1   8.0   0.00001   1.000
    N2   3.0   0.01129   1.000
    N3   3.0   0.01129   1.000
X-ray fluorescence lines for As
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   10543.4   0.57210
    Ka2 (K - L2 )   10507.9   0.29419
    Ka3 (K - L1 )   10340.0   0.00035
    Kb1 (K - M3 )   11725.8   0.08632
    Kb2 (K - N2,3 )   11864.0   0.00143
    Kb3 (K - M2 )   11720.8   0.04472
    Kb5 (K - M4,5 )   11825.3   0.00089
    La1 (L3 - M5 )   1281.9   0.85377
    La2 (L3 - M4 )   1281.9   0.09391
    Lb1 (L2 - M4 )   1317.4   0.94248
    Lb3 (L1 - M3 )   1385.8   0.49286
    Lb4 (L1 - M2 )   1380.8   0.34796
    Lb6 (L3 - N1 )   1315.6   0.00032
    Lg2 (L1 - N2 )   1524.0   0.07171
    Lg3 (L1 - N3 )   1524.0   0.08747
    Ll (L3 - M1 )   1118.9   0.05199
    Ln (L2 - M1 )   1154.4   0.05752
    Mz (M4,5 - N2,3 )   38.7   1.00000