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 Nb
 Property     Value 
  Atomic Number:   41
  Atomic Mass:   92.9064
  Density (gm / cm^3):   8.57
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X-ray absorption edges for Nb
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   18986.0   0.724133   6.683
    L1   2698.0   0.0094   1.1435
    L2   2465.0   0.031   1.4
    L3   2371.0   0.034   3.75
    M1   466.6   8.25e-05   1.04
    M2   376.1   7.55e-05   1.058
    M3   360.6   0.00017   1.12954
    M4   205.0   0.00275   1.138
    M5   202.3   0.0   1.421
    N1   56.4   1.36e-06   1.0
    N2   32.6   1.51e-05   1.0
    N3   30.8   1.51e-05   1.0
X-ray fluorescence lines for Nb
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   16615.0   0.55244
    Ka2 (K - L2 )   16521.0   0.289072
    Ka3 (K - L1 )   16288.0   0.000414496
    Kb1 (K - M3 )   18625.4   0.0892356
    Kb2 (K - N2,3 )   18953.4   0.0215452
    Kb3 (K - M2 )   18609.9   0.0462241
    Kb5 (K - M4,5 )   18781.0   0.00106908
    La1 (L3 - M5 )   2168.7   0.862712
    La2 (L3 - M4 )   2166.0   0.0958479
    Lb1 (L2 - M4 )   2260.0   0.956757
    Lb3 (L1 - M3 )   2337.4   0.486103
    Lb4 (L1 - M2 )   2321.9   0.343188
    Lb6 (L3 - N1 )   2314.6   0.00246735
    Lg2 (L1 - N2 )   2665.4   0.0765612
    Lg3 (L1 - N3 )   2667.2   0.0941478
    Ll (L3 - M1 )   1904.4   0.0389731
    Ln (L2 - M1 )   1998.4   0.0432426
    Mz (M4,5 - N2,3 )   172.4   1.0