Ethylene ion (C2H4+)

Energy (eV)	 BEB (A^2)
     19.21 	   0.000
     19.50 	   0.006
     20.00 	   0.016
     20.50 	   0.027
     21.00 	   0.037
     21.50 	   0.048
     22.00 	   0.064
     22.50 	   0.089
     23.00 	   0.114
     23.50 	   0.143
     24.00 	   0.179
     26.00 	   0.358
     28.00 	   0.537
     30.00 	   0.728
     32.00 	   0.908
     34.00 	   1.076
     36.00 	   1.241
     38.00 	   1.391
     40.00 	   1.526
     45.00 	   1.808
     50.00 	   2.022
     55.00 	   2.183
     60.00 	   2.303
     65.00 	   2.392
     70.00 	   2.455
     75.00 	   2.500
     80.00 	   2.529
     85.00 	   2.547
     90.00 	   2.555
     95.00 	   2.556
    100.00 	   2.551
    105.00 	   2.542
    110.00 	   2.528
    115.00 	   2.512
    120.00 	   2.494
    125.00 	   2.474
    130.00 	   2.452
    135.00 	   2.430
    140.00 	   2.406
    145.00 	   2.382
    150.00 	   2.358
    160.00 	   2.309
    170.00 	   2.260
    180.00 	   2.211
    190.00 	   2.163
    200.00 	   2.117
    210.00 	   2.071
    220.00 	   2.027
    230.00 	   1.985
    240.00 	   1.944
    250.00 	   1.904
    300.00 	   1.727
    350.00 	   1.580
    400.00 	   1.457
    450.00 	   1.352
    500.00 	   1.263
    550.00 	   1.185
    600.00 	   1.116
    650.00 	   1.056
    700.00 	   1.002
    750.00 	   0.954
    800.00 	   0.910
    850.00 	   0.871
    900.00 	   0.835
    950.00 	   0.802
   1000.00 	   0.772
   1100.00 	   0.719
   1200.00 	   0.672
   1300.00 	   0.632
   1400.00 	   0.597
   1500.00 	   0.566
   1600.00 	   0.538
   1700.00 	   0.512
   1800.00 	   0.490
   1900.00 	   0.469
   2000.00 	   0.450
   2100.00 	   0.433
   2200.00 	   0.417
   2300.00 	   0.402
   2400.00 	   0.388
   2500.00 	   0.376
   2600.00 	   0.364
   2700.00 	   0.353
   2800.00 	   0.342
   2900.00 	   0.333
   3000.00 	   0.323
   4000.00 	   0.255
   5000.00 	   0.211