# 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: | T. Inagaki, E. T. Arakawa, R. D. Birkhoff, M. W. Williams. Optical properties of liquid Na between 0.6 and 3.8 eV. Phs. Rev. B 13, 5610-5612 (1976) COMMENTS: | Liquid Na at 120 °C (393 K) DATA: - type: tabulated nk data: | 0.335 0.037 1.13 0.345 0.037 1.19 0.360 0.036 1.27 0.380 0.036 1.38 0.400 0.035 1.49 0.420 0.034 1.59 0.440 0.033 1.70 0.460 0.032 1.80 0.480 0.030 1.90 0.500 0.028 2.00 0.540 0.026 2.19 0.580 0.029 2.38 0.625 0.034 2.60 0.675 0.041 2.83 0.725 0.048 3.04 0.800 0.059 3.37 0.900 0.072 3.86 1.000 0.087 4.31 1.200 0.120 5.17 1.400 0.150 6.00 1.600 0.180 6.87 1.800 0.230 7.64 2.000 0.310 8.43 CONDITIONS: temperature: 393