--- /dev/null
+SIO2 DATA, from Palik HOC Vol. 1, p. 759\r
+ANGSTROMS\r
+NK\r
+2066 1.543 0\r
+2267 1.52276 0\r
+2483 1.50841 0\r
+2652 1.50004 0\r
+2803 1.49404 0\r
+3022 1.48719 0\r
+3303 1.48053 0\r
+3611 1.47512 0\r
+4047 1.46961 0\r
+4358 1.46669 0\r
+4678 1.46429 0\r
+5086 1.46187 0\r
+5461 1.46008 0\r
+5770 1.45885 0\r
+5893 1.45841 0\r
+6438 1.45671 0\r
+6678 1.45608 0\r
+7065 1.45515 0\r
+8521 1.45248 0\r
+8944 1.45185 0\r
+10140 1.45025 0\r
+11286 1.44888 0\r
+13622 1.44621 0\r
+14695 1.44497 0\r
+16606 1.44267 0\r
+17091 1.44205 0\r
+20581 1.43722 0
\ No newline at end of file