Energy (eV),H2+ [10-17 cm2],±5%,H+ [10-18 cm2],±5% 17,0.564,0.028,, 20,2.58,0.13,, 25,4.76,0.24,0.422,0.021 30,6.42,0.32,0.856,0.043 35,7.42,0.37,1.76,0.09 40,8.12,0.41,2.87,0.14 45,8.39,0.42,4.08,0.20 50,8.59,0.43,4.82,0.24 55,8.74,0.44,5.72,0.29 60,8.82,0.44,6.25,0.31 65,8.80,0.44,6.82,0.34 70,8.79,0.44,7.05,0.35 75,8.71,0.44,7.37,0.37 80,8.63,0.43,7.39,0.37 85,8.53,0.43,7.51,0.38 90,8.43,0.42,7.54,0.38 95,8.35,0.42,7.61,0.38 100,8.24,0.41,7.59,0.38 110,7.97,0.40,7.44,0.37 120,7.80,0.39,7.24,0.36 140,7.39,0.37,6.71,0.34 160,6.99,0.35,6.39,0.32 180,6.55,0.33,5.92,0.30 200,6.22,0.31,5.45,0.27 225,5.85,0.29,5.05,0.25 250,5.51,0.28,4.50,0.22 275,5.15,0.26,4.12,0.21 300,4.90,0.24,3.92,0.20 350,4.43,0.22,3.39,0.17 400,4.07,0.20,2.94,0.15 450,3.72,0.19,2.60,0.13 500,3.49,0.17,2.41,0.12 550,3.17,0.16,2.11,0.11 600,2.98,0.15,1.97,0.10 650,2.84,0.14,1.81,0.09 700,2.66,0.13,1.71,0.09 750,2.56,0.13,1.59,0.08 800,2.42,0.12,1.49,0.07 850,2.34,0.12,1.37,0.07 900,2.22,0.11,1.35,0.07 950,2.10,0.10,1.25,0.06 1000,1.99,0.10,1.17,0.06