Element  
  | Symbol | Ta |  
  | Z |           73  |  
 | Atomic Weight |    180.949997      |  
  | Density |    16.6000004      |   
  | 
 
 Edge Energies (keV)
 | K |    67.4140015      |  
 | L1 |    11.6800003      |  
 | L2 |    11.1359997      |  
 | L3 |    9.88099957      |  
 | M |    2.70300007      |  
 | K-alpha |    57.5239983      |  
 | K-beta |    65.2099991      |  
 | L-alpha |    8.14500046      |  
 | L-beta |    9.34099960      |  
  
  | 
 
 Edge jumps  
 | K |    5.01700449      |  
 | L1 |    1.15974212      |  
 | L2 |    1.40999997      |  
 | L3 |    2.59999990      |  
  
  | 
 Fluorescence yield
 | K |   0.957000017      |  
 | L1 |   0.136999995      |  
 | L2 |   0.257999986      |  
 | L3 |   0.243000001      |  
   |