1-Butene (C4H8) Energy (eV) BEB (A^2) 9.86 0.000 10.00 0.020 10.50 0.094 11.00 0.170 11.50 0.247 12.00 0.330 12.50 0.457 13.00 0.615 13.50 0.803 14.00 1.025 14.50 1.246 15.00 1.478 15.50 1.741 16.00 2.005 16.50 2.286 17.00 2.562 17.50 2.832 18.00 3.095 18.50 3.351 19.00 3.611 19.50 3.866 20.00 4.114 20.50 4.354 21.00 4.587 21.50 4.812 22.00 5.030 22.50 5.240 23.00 5.443 23.50 5.642 24.00 5.838 26.00 6.560 28.00 7.210 30.00 7.806 32.00 8.351 34.00 8.831 36.00 9.253 38.00 9.624 40.00 9.948 45.00 10.591 50.00 11.042 55.00 11.352 60.00 11.555 65.00 11.678 70.00 11.740 75.00 11.755 80.00 11.734 85.00 11.685 90.00 11.615 95.00 11.529 100.00 11.430 105.00 11.322 110.00 11.208 115.00 11.088 120.00 10.964 125.00 10.839 130.00 10.712 135.00 10.584 140.00 10.457 145.00 10.330 150.00 10.204 160.00 9.956 170.00 9.715 180.00 9.481 190.00 9.256 200.00 9.039 210.00 8.831 220.00 8.631 230.00 8.439 240.00 8.254 250.00 8.078 300.00 7.294 350.00 6.653 400.00 6.120 450.00 5.670 500.00 5.284 550.00 4.951 600.00 4.660 650.00 4.403 700.00 4.175 750.00 3.971 800.00 3.787 850.00 3.620 900.00 3.469 950.00 3.331 1000.00 3.204 1100.00 2.978 1200.00 2.785 1300.00 2.616 1400.00 2.468 1500.00 2.337 1600.00 2.220 1700.00 2.115 1800.00 2.020 1900.00 1.934 2000.00 1.855 2100.00 1.783 2200.00 1.716 2300.00 1.655 2400.00 1.598 2500.00 1.546 2600.00 1.496 2700.00 1.450 2800.00 1.407 2900.00 1.367 3000.00 1.329 4000.00 1.044 5000.00 0.864