T(K) cross sect. at 216.62 nm 745 2.14e-20 800 2.84e-20 850 3.81e-20 900 5.19e-20 950 7.12e-20 1000 9.56e-20 1050 1.26e-19 1100 1.63e-19 1150 2.08e-19 1200 2.61e-19 1250 3.22e-19 1300 3.92e-19 1350 4.74e-19 1400 5.65e-19 1450 6.64e-19 1500 7.79e-19 1550 9.05e-19 1580 9.84e-19