Vinylacetylene (C4H4) Energy (eV) BEB (A^2) 9.63 0.000 10.00 0.055 10.50 0.136 11.00 0.276 11.50 0.418 12.00 0.561 12.50 0.748 13.00 0.933 13.50 1.115 14.00 1.323 14.50 1.529 15.00 1.729 15.50 1.932 16.00 2.143 16.50 2.348 17.00 2.565 17.50 2.777 18.00 2.990 18.50 3.205 19.00 3.414 19.50 3.618 20.00 3.814 20.50 4.004 21.00 4.188 21.50 4.366 22.00 4.538 22.50 4.703 23.00 4.863 23.50 5.024 24.00 5.179 26.00 5.750 28.00 6.255 30.00 6.722 32.00 7.157 34.00 7.541 36.00 7.879 38.00 8.176 40.00 8.436 45.00 8.952 50.00 9.314 55.00 9.562 60.00 9.724 65.00 9.820 70.00 9.868 75.00 9.877 80.00 9.857 85.00 9.815 90.00 9.756 95.00 9.683 100.00 9.600 105.00 9.510 110.00 9.414 115.00 9.314 120.00 9.211 125.00 9.106 130.00 9.000 135.00 8.894 140.00 8.788 145.00 8.682 150.00 8.577 160.00 8.371 170.00 8.170 180.00 7.975 190.00 7.787 200.00 7.606 210.00 7.432 220.00 7.265 230.00 7.104 240.00 6.950 250.00 6.803 300.00 6.148 350.00 5.611 400.00 5.164 450.00 4.786 500.00 4.463 550.00 4.183 600.00 3.938 650.00 3.722 700.00 3.530 750.00 3.359 800.00 3.204 850.00 3.064 900.00 2.936 950.00 2.819 1000.00 2.712 1100.00 2.522 1200.00 2.359 1300.00 2.217 1400.00 2.092 1500.00 1.981 1600.00 1.882 1700.00 1.793 1800.00 1.713 1900.00 1.640 2000.00 1.573 2100.00 1.512 2200.00 1.456 2300.00 1.404 2400.00 1.356 2500.00 1.311 2600.00 1.270 2700.00 1.231 2800.00 1.194 2900.00 1.160 3000.00 1.128 4000.00 0.887 5000.00 0.734