T in K cross sect. at 210.1 nm 295 3.22e-18 300 3.13e-18 305 3.03e-18 310 2.94e-18 315 2.84e-18 320 2.75e-18 325 2.65e-18 330 2.56e-18 335 2.46e-18 340 2.37e-18 345 2.27e-18 350 2.18e-18 355 2.08e-18 360 1.98e-18 365 1.89e-18 370 1.80e-18 375 1.70e-18 380 1.61e-18 385 1.51e-18 390 1.42e-18 395 1.32e-18 400 1.23e-18 405 1.13e-18 410 1.04e-18 415 9.40e-19