T in K cross sect. at 215.94 nm 1175 7.40e-18 1177 9.69e-18 1215 1.06e-17 1298 7.87e-18 1306 9.00e-18 1321 5.14e-18 1345 6.96e-18 1357 9.18e-18 1366 8.26e-18 1394 6.86e-18 1403 4.96e-18 1412 5.69e-18 1426 4.63e-18 1513 6.92e-18 1537 5.40e-18 1724 4.85e-18 1734 4.50e-18 1742 4.32e-18