Ethane ion (C2H6+) Energy (eV) BEB (A^2) 19.04 0.000 19.50 0.010 20.00 0.020 20.50 0.031 21.00 0.042 21.50 0.060 22.00 0.101 22.50 0.143 23.00 0.184 23.50 0.248 24.00 0.315 26.00 0.580 28.00 0.830 30.00 1.068 32.00 1.302 34.00 1.532 36.00 1.740 38.00 1.928 40.00 2.096 45.00 2.442 50.00 2.700 55.00 2.891 60.00 3.030 65.00 3.130 70.00 3.200 75.00 3.247 80.00 3.275 85.00 3.290 90.00 3.293 95.00 3.288 100.00 3.276 105.00 3.258 110.00 3.237 115.00 3.212 120.00 3.185 125.00 3.156 130.00 3.125 135.00 3.093 140.00 3.061 145.00 3.028 150.00 2.995 160.00 2.929 170.00 2.863 180.00 2.798 190.00 2.735 200.00 2.673 210.00 2.614 220.00 2.557 230.00 2.502 240.00 2.448 250.00 2.397 300.00 2.169 350.00 1.981 400.00 1.824 450.00 1.691 500.00 1.577 550.00 1.478 600.00 1.392 650.00 1.316 700.00 1.248 750.00 1.188 800.00 1.133 850.00 1.084 900.00 1.039 950.00 0.997 1000.00 0.960 1100.00 0.893 1200.00 0.835 1300.00 0.785 1400.00 0.741 1500.00 0.701 1600.00 0.667 1700.00 0.635 1800.00 0.607 1900.00 0.581 2000.00 0.558 2100.00 0.536 2200.00 0.516 2300.00 0.498 2400.00 0.481 2500.00 0.465 2600.00 0.450 2700.00 0.437 2800.00 0.424 2900.00 0.412 3000.00 0.400 4000.00 0.315 5000.00 0.261