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 Rb
 Property     Value 
  Atomic Number:   37
  Atomic Mass:   85.4678
  Density (gm / cm^3):   1.532
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X-ray absorption edges for Rb
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   15200.0   0.643193   6.97
    L1   2065.0   0.0046   1.14076
    L2   1864.0   0.022   1.4
    L3   1804.0   0.024   3.987
    M1   326.7   5.425e-05   1.04
    M2   248.7   4.85e-05   1.058
    M3   239.1   8.25e-05   1.1232
    M4   113.0   0.0027   1.953
    M5   112.0   0.0   1.843
    N1   30.5   1.16842e-05   1.0
    N2   16.3   0.0126579   1.0
    N3   15.3   0.0126579   1.0
X-ray fluorescence lines for Rb
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   13396.0   0.560942
    Ka2 (K - L2 )   13336.0   0.290941
    Ka3 (K - L1 )   13135.0   0.000379814
    Kb1 (K - M3 )   14960.9   0.0876247
    Kb2 (K - N2,3 )   15183.7   0.0137431
    Kb3 (K - M2 )   14951.3   0.0453896
    Kb5 (K - M4,5 )   15087.0   0.000979629
    La1 (L3 - M5 )   1692.0   0.860221
    La2 (L3 - M4 )   1691.0   0.0946243
    Lb1 (L2 - M4 )   1751.0   0.950125
    Lb3 (L1 - M3 )   1825.9   0.489621
    Lb4 (L1 - M2 )   1816.3   0.345673
    Lb6 (L3 - N1 )   1773.5   0.00139356
    Lg2 (L1 - N2 )   2048.7   0.0741776
    Lg3 (L1 - N3 )   2049.7   0.0905282
    Ll (L3 - M1 )   1477.3   0.0437611
    Ln (L2 - M1 )   1537.3   0.0498747
    Mz (M4,5 - N2,3 )   96.7   1.0