seescience.org 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 Ca
 Property     Value 
  Atomic Number:   20
  Atomic Mass:   40.078
  Density (gm / cm^3):   1.55
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X-ray absorption edges for Ca
  Edge     Energy (eV)     Width (eV)   Fluorescence Yield   Edge Jump
    K   4038.5   0.810   0.14679   8.744
    L1   438.4   2.070   0.00031   1.117
    L2   349.7   0.170   0.00033   1.400
    L3   346.2   0.170   0.00033   5.811
    M1   44.3   1.000   0.00001   1.000
    M2   25.4   0.001   0.00000   1.000
    M3   25.4   0.001   0.00000   1.000
X-ray fluorescence lines for Ca
  Line     Energy (eV)     Intensity
    Ka1 (K - L3 )   3692.3   0.58645
    Ka2 (K - L2 )   3688.8   0.29440
    Ka3 (K - L1 )   3600.1   0.00021
    Kb1 (K - M3 )   4013.1   0.07835
    Kb3 (K - M2 )   4013.1   0.04059
    Lb3 (L1 - M3 )   413.0   0.58617
    Lb4 (L1 - M2 )   413.0   0.41383
    Ll (L3 - M1 )   301.9   1.00000
    Ln (L2 - M1 )   305.4   1.00000