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
python script
X-ray absorption edges for Nb
  Edge     Energy (eV)     Fluorescence Yield   Edge Jump
    K   18986.0   0.72413   6.683
    L1   2698.0   0.00940   1.143
    L2   2465.0   0.03100   1.400
    L3   2371.0   0.03400   3.750
    M1   466.6   0.00008   1.040
    M2   376.1   0.00008   1.058
    M3   360.6   0.00017   1.130
    M4   205.0   0.00275   1.138
    M5   202.3   0.00000   1.421
    N1   56.4   0.00000   1.000
    N2   32.6   0.00002   1.000
    N3   30.8   0.00002   1.000
X-ray fluorescence lines for Nb
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   16615.0   0.55244
    Ka2 (K - L2 )   16521.0   0.28907
    Ka3 (K - L1 )   16288.0   0.00041
    Kb1 (K - M3 )   18625.4   0.08924
    Kb2 (K - N2,3 )   18953.4   0.02155
    Kb3 (K - M2 )   18609.9   0.04622
    Kb5 (K - M4,5 )   18781.0   0.00107
    La1 (L3 - M5 )   2168.7   0.86271
    La2 (L3 - M4 )   2166.0   0.09585
    Lb1 (L2 - M4 )   2260.0   0.95676
    Lb3 (L1 - M3 )   2337.4   0.48610
    Lb4 (L1 - M2 )   2321.9   0.34319
    Lb6 (L3 - N1 )   2314.6   0.00247
    Lg2 (L1 - N2 )   2665.4   0.07656
    Lg3 (L1 - N3 )   2667.2   0.09415
    Ll (L3 - M1 )   1904.4   0.03897
    Ln (L2 - M1 )   1998.4   0.04324
    Mz (M4,5 - N2,3 )   172.4   1.00000