T in K cross sect. at 216.4 nm 1319.94 1.13e-20 1333.65 1.20e-20 1346.90 1.26e-20 1360.43 1.33e-20 1374.99 1.41e-20 1389.08 1.49e-20 1404.30 1.58e-20 1419.84 1.66e-20 1435.74 1.76e-20 1451.09 1.86e-20 1467.65 1.98e-20 1484.66 2.08e-20 1502.03 2.21e-20 1519.80 2.34e-20 1538.03 2.47e-20 1557.80 2.58e-20 1576.93 2.74e-20 1597.60 2.90e-20 1617.75 3.06e-20 1639.52 3.25e-20 1661.94 3.42e-20 1683.69 3.63e-20 1704.84 3.85e-20 1727.81 4.07e-20 1751.37 4.31e-20 1775.59 4.57e-20 1800.48 4.84e-20 1826.08 5.13e-20 1852.46 5.42e-20 1881.05 5.75e-20 1909.14 6.02e-20 1937.95 6.38e-20 1969 6.74e-20 2000 7.12e-20 2023 7.40e-20 2050 7.87e-20 2086 8.25e-20 2118 8.74e-20 2152 9.26e-20 2186 9.85e-20 2224 1.04e-19 2266 1.10e-19 2306 1.17e-19 2349 1.23e-19 2357 1.25e-19 2404 1.31e-19 2448 1.39e-19 2495 1.47e-19 2545 1.55e-19 2596 1.63e-19 2653 1.72e-19 2712 1.81e-19 2771 1.91e-19 2829 2.01e-19 2889 2.12e-19 2956 2.23e-19 3029 2.34e-19 3111 2.44e-19 3189 2.57e-19 3275 2.68e-19 3371 2.78e-19 3472 2.91e-19 3575 3.04e-19 3695 3.16e-19 3811 3.30e-19 3941 3.43e-19 4088 3.57e-19 4254 3.68e-19 4450 3.87e-19