% eV	nm	 n	k
0.75	1653.3	2.4527	0
0.8	1550	2.4567	0
0.85	1458.8	2.461	0
0.9	1377.8	2.4656	0
0.95	1305.3	2.4706	0
1	1240	2.4759	0
1.05	1181	2.4817	0
1.1	1127.3	2.4878	0
1.15	1078.3	2.4944	0
1.2	1033.3	2.5014	0
1.25	992	2.509	0
1.3	953.85	2.5172	0
1.35	918.52	2.526	0
1.4	885.71	2.5355	0
1.45	855.17	2.5458	0
1.5	826.67	2.5571	0
1.55	800	2.5698	0
1.6	775	2.5847	0.000511
1.65	751.52	2.6012	0.0030807
1.7	729.41	2.6184	0.0076227
1.75	708.57	2.6358	0.013944
1.8	688.89	2.6532	0.021876
1.85	670.27	2.6704	0.031268
1.9	652.63	2.6874	0.041991
1.95	635.9	2.704	0.05393
2	620	2.7201	0.066983
2.05	604.88	2.7358	0.081062
2.1	590.48	2.751	0.096089
2.15	576.74	2.7657	0.11199
2.2	563.64	2.7798	0.12871
2.25	551.11	2.7933	0.14619
2.3	539.13	2.8063	0.16438
2.35	527.66	2.8186	0.18323
2.4	516.67	2.8304	0.20271
2.45	506.12	2.8416	0.22277
2.5	496	2.8521	0.24339
2.55	486.27	2.862	0.26453
2.6	476.92	2.8714	0.28616
2.65	467.92	2.8801	0.30825
2.7	459.26	2.8881	0.33079
2.75	450.91	2.8955	0.35374
2.8	442.86	2.9023	0.37708
2.85	435.09	2.9084	0.40078
2.9	427.59	2.9139	0.42484
2.95	420.34	2.9187	0.44921
3	413.33	2.9228	0.47389
3.05	406.56	2.9262	0.49885
3.1	400	2.929	0.52406
3.15	393.65	2.9311	0.54951
3.2	387.5	2.9324	0.57518
3.25	381.54	2.9331	0.60104
3.3	375.76	2.9331	0.62707
3.35	370.15	2.9323	0.65325
3.4	364.71	2.9308	0.67955
3.45	359.42	2.9286	0.70595
3.5	354.29	2.9257	0.73242
3.55	349.3	2.922	0.75895
3.6	344.44	2.9176	0.78549
3.65	339.73	2.9125	0.81204
3.7	335.14	2.9066	0.83856
3.75	330.67	2.8999	0.86502
3.8	326.32	2.8926	0.8914
3.85	322.08	2.8844	0.91768
3.9	317.95	2.8756	0.94381
3.95	313.92	2.866	0.96978
4	310	2.8557	0.99555
4.05	306.17	2.8446	1.0211
4.1	302.44	2.8329	1.0464
4.15	298.8	2.8204	1.0714
4.2	295.24	2.8072	1.0961
4.25	291.76	2.7934	1.1205
4.3	288.37	2.7789	1.1445
4.35	285.06	2.7638	1.1682
4.4	281.82	2.748	1.1914
4.45	278.65	2.7316	1.2142
4.5	275.56	2.7146	1.2365
4.55	272.53	2.697	1.2584
4.6	269.57	2.6789	1.2797
4.65	266.67	2.6602	1.3005
4.7	263.83	2.641	1.3208
4.75	261.05	2.6214	1.3405
4.8	258.33	2.6013	1.3597
4.85	255.67	2.5807	1.3782
4.9	253.06	2.5598	1.3962
4.95	250.51	2.5385	1.4135
5	248	2.5168	1.4302
5.05	245.54	2.4948	1.4463
5.1	243.14	2.4725	1.4618
5.15	240.78	2.45	1.4766
5.2	238.46	2.4272	1.4907
5.25	236.19	2.4042	1.5042
5.3	233.96	2.3811	1.5171
5.35	231.78	2.3577	1.5293
5.4	229.63	2.3343	1.5409
5.45	227.52	2.3107	1.5518
5.5	225.45	2.2871	1.5621
5.55	223.42	2.2634	1.5717
5.6	221.43	2.2397	1.5808
5.65	219.47	2.216	1.5892
5.7	217.54	2.1923	1.597
5.75	215.65	2.1687	1.6043
5.8	213.79	2.1451	1.6109
5.85	211.97	2.1215	1.617
5.9	210.17	2.0981	1.6225
5.95	208.4	2.0748	1.6275
6	206.67	2.0516	1.632