TiO2, from JAW
nm
NK
250	2.3366	1.2666
260	2.5162	1.2593
270	2.6842	1.1723
280	2.8259	1.0441
290	2.9199	0.89553
300	2.989	0.74495
310	3.0298	0.58464
320	3.047	0.34212
330	2.978	0.21147
340	2.8713	0.11041
350	2.7161	0.062965
360	2.6577	0.027735
370	2.5963	0.012509
380	2.5465	0.0064544
390	2.5078	0.0042444
400	2.4791	0.004183
410	2.4538	-0.0013938
420	2.432	0.0008961
430	2.4124	0.0025725
440	2.3951	0.0023881
450	2.381	0.0032541
460	2.3673	0.0026176
470	2.3555	0.00014741
480	2.3441	0.00054624
490	2.3342	0.0017812
500	2.3253	0.0026557
510	2.3165	0.0027882
520	2.309	0.003424
530	2.3016	0.0042079
540	2.2948	0.0041106
550	2.2889	0.0048062
560	2.2829	0.0045264
570	2.2776	0.0044622
580	2.2728	0.0050379
590	2.2619	-0.0043287
600	2.2579	-0.0035427
610	2.2533	-0.0034832
620	2.2494	-0.0027293
630	2.2456	-0.0025195
640	2.242	-0.0029604
650	2.2392	-0.0013221
660	2.2361	-0.0016524
670	2.2336	-0.00097017
680	2.2305	-0.0015411
690	2.2282	-0.0010978
700	2.2256	-0.0012379
710	2.2232	-0.0013505
720	2.2211	-0.00074215
730	2.2187	-0.00083878
740	2.2166	-0.00088015
750	2.2145	-0.0011225
760	2.2128	-0.00083512
770	2.2112	-0.00024413
780	2.2095	-0.00032552
790	2.2081	0.00071307
800	2.2063	0.00024889
810	2.2045	6.7037e-05
820	2.203	0.0002318
830	2.2017	0.00036244
840	2.2003	0.00047647
850	2.1992	0.00022232
860	2.1978	0.00082071
870	2.1967	0.0005334
880	2.1954	0.00065805
890	2.1944	0.0008127
900	2.1933	0.00082446
910	2.1922	0.00092525
920	2.1911	0.00090825
930	2.1902	0.0010069
940	2.1892	0.00092825
950	2.1882	0.0010449
960	2.1874	0.0012324
970	2.1867	0.0012228
980	2.1858	0.0012242
990	2.1853	0.001293
1000	2.1841	0.0010681