T(K) cross sect. at 174 nm 798 3.27e-17 812 3.29e-17 856 3.23e-17 946 3.14e-17 948 3.14e-17 1014 3.20e-17 1458 2.50e-17 1476 2.47e-17 1512 2.57e-17 1616 2.46e-17 1819 2.55e-17 1827 2.42e-17 1855 2.51e-17 1998 2.39e-17