# this file is part of refractiveindex.info database # refractiveindex.info database is in the public domain # copyright and related rights waived via CC0 1.0 REFERENCES: | W. S. M. Werner, K. Glantschnig, C. Ambrosch-Draxl. Optical constants and inelastic electron-scattering data for 17 elemental metals. J. Phys Chem Ref. Data 38, 1013-1092 (2009) COMMENTS: | Experimental data: Derived from reflection electron energy-loss spectroscopy (REELS) spectra. DATA: - type: tabulated nk data: | 0.017586 0.8683 0.1411 0.017712 0.8693 0.1438 0.017839 0.8698 0.1466 0.017969 0.8702 0.1494 0.018100 0.8712 0.1515 0.018233 0.8717 0.1543 0.018368 0.8727 0.1570 0.018505 0.8731 0.1592 0.018644 0.8742 0.1619 0.018785 0.8751 0.1640 0.018929 0.8761 0.1661 0.019074 0.8771 0.1682 0.019222 0.8775 0.1704 0.019373 0.8785 0.1725 0.019525 0.8795 0.1745 0.019680 0.8798 0.1762 0.019837 0.8808 0.1783 0.019997 0.8811 0.1799 0.020160 0.8814 0.1815 0.020325 0.8818 0.1832 0.020493 0.8822 0.1853 0.020664 0.8826 0.1870 0.020838 0.8824 0.1887 0.021014 0.8822 0.1904 0.021194 0.8821 0.1927 0.021377 0.8814 0.1946 0.021562 0.8808 0.1970 0.021752 0.8802 0.1994 0.021944 0.8796 0.2018 0.022140 0.8785 0.2043 0.022339 0.8775 0.2074 0.022543 0.8765 0.2105 0.022749 0.8752 0.2142 0.022960 0.8743 0.2179 0.023175 0.8731 0.2222 0.023393 0.8720 0.2265 0.023616 0.8709 0.2314 0.023843 0.8701 0.2368 0.024075 0.8694 0.2427 0.024311 0.8693 0.2485 0.024551 0.8696 0.2553 0.024797 0.8699 0.2621 0.025047 0.8709 0.2693 0.025303 0.8727 0.2767 0.025564 0.8747 0.2847 0.025830 0.8779 0.2927 0.026102 0.8822 0.3004 0.026380 0.8870 0.3078 0.026663 0.8925 0.3154 0.026953 0.8994 0.3224 0.027249 0.9067 0.3287 0.027552 0.9151 0.3338 0.027862 0.9238 0.3383 0.028178 0.9330 0.3414 0.028502 0.9421 0.3429 0.028834 0.9519 0.3435 0.029173 0.9604 0.3426 0.029520 0.9690 0.3406 0.029876 0.9762 0.3375 0.030240 0.9829 0.3332 0.030613 0.9879 0.3285 0.030996 0.9921 0.3230 0.031388 0.9943 0.3173 0.031791 0.9955 0.3114 0.032204 0.9947 0.3056 0.032627 0.9925 0.3002 0.033062 0.9892 0.2957 0.033509 0.9845 0.2920 0.033968 0.9786 0.2892 0.034440 0.9713 0.2872 0.034925 0.9630 0.2871 0.035424 0.9537 0.2889 0.035937 0.9427 0.2928 0.036466 0.9318 0.2989 0.037010 0.9201 0.3092 0.037571 0.9092 0.3234 0.038149 0.9009 0.3430 0.038745 0.8975 0.3682 0.039360 0.9038 0.3972 0.039995 0.9245 0.4240 0.040651 0.9584 0.4377 0.041328 0.9938 0.4297 0.042029 1.0143 0.4047 0.042753 1.0152 0.3763 0.043503 1.0024 0.3547 0.044280 0.9820 0.3427 0.045085 0.9582 0.3392 0.045920 0.9335 0.3428 0.046786 0.9090 0.3526 0.047686 0.8849 0.3690 0.048621 0.8614 0.3912 0.049594 0.8395 0.4205 0.050606 0.8201 0.4578 0.051660 0.8063 0.5041 0.052759 0.8023 0.5609 0.053906 0.8137 0.6262 0.055104 0.8488 0.6945 0.056356 0.9150 0.7519 0.057667 1.0064 0.7745 0.059040 1.0931 0.7469 0.060480 1.1406 0.6856 0.061992 1.1433 0.6262 0.063582 1.1196 0.5895 0.065255 1.0870 0.5759 0.067018 1.0550 0.5815 0.068880 1.0286 0.6008 0.070848 1.0087 0.6305 0.072932 0.9971 0.6680 0.075142 0.9943 0.7111 0.077490 1.0014 0.7569 0.079990 1.0191 0.8041 0.082656 1.0483 0.8490 0.085506 1.0876 0.8882 0.088560 1.1360 0.9173 0.091840 1.1887 0.9333 0.095372 1.2398 0.9344 0.099187 1.2823 0.9226 0.103320 1.3115 0.9028 0.107812 1.3259 0.8820 0.112713 1.3272 0.8657 0.118080 1.3178 0.8571 0.123984 1.3008 0.8579 0.130510 1.2779 0.8690 0.137760 1.2500 0.8908 0.145864 1.2171 0.9243 0.154980 1.1773 0.9721 0.165312 1.1287 1.0397 0.177120 1.0693 1.1386 0.190745 1.0018 1.2921 0.206640 0.9490 1.5484 0.225426 1.0410 2.0052 0.247968 1.9732 2.3436 0.261019 2.3087 1.6899 0.275520 2.0077 1.2345 0.291728 1.6277 1.1236 0.309960 1.2895 1.1920 0.330625 1.0050 1.3795 0.354241 0.7871 1.6503 0.381490 0.6313 1.9714 0.413281 0.5198 2.3298 0.450852 0.4380 2.7285 0.495937 0.3770 3.1815 0.551041 0.3325 3.7095 0.619921 0.3026 4.3437 0.708481 0.2883 5.1322 0.826561 0.2939 6.1541 0.991874 0.3304 7.5510 1.239842 0.4250 9.6040 1.653123 0.6583 12.9654 2.479684 1.3542 19.5673