# 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: |
    A. S. Slavich, G. A. Ermolaev, M. K. Tatmyshevskiy, A. N. Toksumakov, O. G. Matveeva, D. V. Grudinin, K. V. Voronin, A. Mazitov, K. V. Kravtsov, A. V. Syuy, D. M. Tsymbarenko, M. S. Mironov, S. M. Novikov, I. Kruglov, D. A. Ghazaryan, A. A. Vyshnevyy, A. V. Arsenin, V. S. Volkov, K. S Novoselov.
    Exploring van der Waals materials with high anisotropy: geometrical and optical approaches.
    <a href="https://doi.org/10.1038/s41377-024-01407-3"><i>Light Sci. Appl.</i>, <b>13</b>, 68 (2024)</a>
    (Numerical data kindly provided by Georgy Ermolaev)
COMMENTS: |
    α-axis. Ab initio calculations.
CONDITIONS:
    direction: alpha
DATA:
  - type: tabulated nk
    data: |
        0.29875 2.39145 0.56305
        0.30191 2.41578 0.54508
        0.30514 2.40858 0.53071
        0.30844 2.42070 0.53991
        0.31182 2.43407 0.51921
        0.31527 2.42130 0.51751
        0.31882 2.45420 0.54007
        0.32244 2.49410 0.50914
        0.32614 2.50831 0.46818
        0.32995 2.49622 0.43456
        0.33384 2.49765 0.42610
        0.33784 2.49920 0.39661
        0.34194 2.49983 0.36694
        0.34613 2.44537 0.32899
        0.35043 2.40563 0.38863
        0.35485 2.45626 0.43059
        0.35940 2.49817 0.41758
        0.36405 2.55963 0.39697
        0.36884 2.58401 0.30296
        0.37376 2.50601 0.24202
        0.37882 2.47730 0.30214
        0.38402 2.51755 0.30262
        0.38937 2.54261 0.28400
        0.39487 2.56571 0.25702
        0.40056 2.59229 0.21250
        0.40640 2.59302 0.14877
        0.41243 2.57122 0.09249
        0.41862 2.53090 0.04652
        0.42502 2.48484 0.02682
        0.43165 2.44983 0.01951
        0.43847 2.42232 0.01567
        0.44553 2.39947 0.01323
        0.45280 2.37984 0.01149
        0.46035 2.36252 0.01020
        0.46815 2.34699 0.00918
        0.47623 2.33295 0.00834
        0.48458 2.32012 0.00765
        0.49324 2.30830 0.00706
        0.50225 2.29731 0.00655
        0.51159 2.28708 0.00612
        0.52129 2.27753 0.00573
        0.53137 2.26857 0.00538
        0.54184 2.26014 0.00507
        0.55278 2.25216 0.00477
        0.56415 2.24464 0.00452
        0.57602 2.23750 0.00429
        0.58837 2.23072 0.00406
        0.60130 2.22430 0.00387
        0.61484 2.21816 0.00367
        0.62899 2.21233 0.00350
        0.64382 2.20676 0.00333
        0.65936 2.20146 0.00318
        0.67571 2.19639 0.00303
        0.69293 2.19155 0.00290
        0.71101 2.18692 0.00277
        0.73006 2.18250 0.00266
        0.75020 2.17828 0.00252
        0.77148 2.17424 0.00241
        0.79406 2.17037 0.00230
        0.81794 2.16668 0.00222
        0.84337 2.16315 0.00210
        0.87042 2.15977 0.00201
        0.89933 2.15653 0.00192
        0.93016 2.15344 0.00183
        0.96326 2.15051 0.00174
        0.99871 2.14770 0.00168
        1.03705 2.14502 0.00159
        1.07835 2.14248 0.00152
        1.12319 2.14005 0.00145
        1.17180 2.13773 0.00136
        1.22493 2.13556 0.00129
        1.28311 2.13347 0.00122
        1.34709 2.13153 0.00115
        1.41795 2.12967 0.00110
        1.49650 2.12793 0.00103
        1.58446 2.12629 9.64121E-04
        1.68318 2.12474 8.94229E-04
        1.79528 2.12330 8.47737E-04
        1.92338 2.12198 7.77576E-04
        2.07115 2.12073 7.30880E-04