--- /dev/null
+Gold (From Palik I: pp.293-294)\r
+ANGSTROMS\r
+NK\r
+ 2066. 1.422 1.306\r
+ 2101. 1.430 1.334\r
+ 2138. 1.432 1.364\r
+ 2175. 1.438 1.388\r
+ 2214. 1.442 1.418\r
+ 2254. 1.452 1.442\r
+ 2296. 1.454 1.478\r
+ 2339. 1.462 1.510\r
+ 2384. 1.470 1.550\r
+ 2431. 1.478 1.590\r
+ 2480. 1.484 1.636\r
+ 2530. 1.490 1.698\r
+ 2583. 1.504 1.748\r
+ 2638. 1.546 1.784\r
+ 2695. 1.598 1.822\r
+ 2755. 1.648 1.852\r
+ 2818. 1.690 1.882\r
+ 2883. 1.742 1.900\r
+ 2952. 1.776 1.918\r
+ 3024. 1.812 1.920\r
+ 3100. 1.830 1.916\r
+ 3179. 1.840 1.904\r
+ 3263. 1.824 1.878\r
+ 3351. 1.798 1.860\r
+ 3444. 1.766 1.846\r
+ 3542. 1.740 1.848\r
+ 3647. 1.716 1.862\r
+ 3757. 1.696 1.906\r
+ 3875. 1.674 1.936\r
+ 4000. 1.658 1.956\r
+ 4133. 1.636 1.958\r
+ 4275. 1.616 1.940\r
+ 4428. 1.562 1.904\r
+ 4592. 1.426 1.846\r
+ 4769. 1.242 1.796\r
+ 4959. 0.916 1.840\r
+ 5166. 0.608 2.120\r
+ 5391. 0.402 2.540\r
+ 5636. 0.306 2.88\r
+ 6526. 0.166 3.15\r
+ 6888. 0.160 3.80\r
+ 7293. 0.164 4.35\r
+ 7749. 0.174 4.86\r
+ 8266. 0.188 5.39\r
+ 8856. 0.210 5.88\r
+ 9537. 0.236 6.47\r
+ 10330. 0.272 7.07\r
+ 11270. 0.312 7.93\r
+ 12400. 0.372 8.77\r
+ 12650. 0.389 8.09\r
+ 12910. 0.403 8.25\r
+ 13190. 0.419 8.42\r
+ 13840. 0.436 8.59\r
+ 13780. 0.454 8.77\r
+ 14090. 0.473 8.96\r
+ 14420. 0.493 9.15\r
+ 14760. 0.515 9.36\r
+ 15120. 0.537 9.58\r
+ 15500. 0.559 9.81\r
+ 15900. 0.583 10.1\r
+ 16310. 0.609 10.3\r
+ 16750. 0.636 10.6\r
+ 17220. 0.665 10.9\r
+ 17710. 0.696 11.2\r
+ 18230. 0.730 11.5\r