# 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: |
    D. V. Grudinin, G. A. Ermolaev, D. G. Baranov, A. N. Toksumakov, K. V. Voronin, A. S. Slavich, A. A. Vyshnevyy, A. B. Mazitov, I. A. Kruglov, D. A. Ghazaryan, A. V. Arsenin, K. S. Novoselov, V. S. Volkov.
    Hexagonal boron nitride nanophotonics: a record-breaking material for the ultraviolet and visible spectral ranges.
    <a href="https://doi.org/10.1039/D3MH00215B"><i>Mater. Horiz.</i>, <b>10</b>, 2427-2435 (2023)</a>
    (Numerical data kindly provided by Georgy Ermolaev)
COMMENTS: |
    Hexagonal boron nitride (hBN). DFT calculations. Ordinary ray (o).
CONDITIONS:
    direction: o
DATA:
  - type: tabulated nk
    data: |
        0.19883 2.62327 1.70055
        0.20007 2.52972 1.51663
        0.20132 2.32655 1.42292
        0.20258 2.10452 1.46147
        0.20387 1.92625 1.60833
        0.20517 1.82245 1.84188
        0.20648 1.83715 2.13818
        0.20781 2.01660 2.43946
        0.20916 2.38255 2.62702
        0.21053 2.81578 2.53843
        0.21192 3.03939 2.20801
        0.21332 2.96849 1.91562
        0.21474 2.76569 1.83198
        0.21618 2.60133 1.95216
        0.21764 2.56355 2.19490
        0.21912 2.68394 2.50769
        0.22062 3.04837 2.81977
        0.22215 3.68215 2.90868
        0.22369 4.32889 2.56122
        0.22525 4.63515 1.94265
        0.22684 4.61148 1.38886
        0.22845 4.44850 1.00370
        0.23008 4.25855 0.75102
        0.23174 4.08050 0.58288
        0.23342 3.92343 0.46705
        0.23512 3.78701 0.38426
        0.23684 3.66852 0.32306
        0.23860 3.56500 0.27648
        0.24038 3.47387 0.24012
        0.24219 3.39299 0.21111
        0.24402 3.32069 0.18755
        0.24589 3.25559 0.16811
        0.24778 3.19662 0.15183
        0.24970 3.14287 0.13803
        0.25165 3.09364 0.12623
        0.25363 3.04835 0.11601
        0.25564 3.00649 0.10712
        0.25769 2.96765 0.09932
        0.25977 2.93151 0.09241
        0.26188 2.89776 0.08626
        0.26403 2.86615 0.08077
        0.26621 2.83649 0.07583
        0.26843 2.80856 0.07137
        0.27068 2.78222 0.06732
        0.27298 2.75731 0.06363
        0.27531 2.73374 0.06027
        0.27768 2.71138 0.05718
        0.28010 2.69012 0.05433
        0.28256 2.66988 0.05173
        0.28506 2.65061 0.04929
        0.28760 2.63223 0.04705
        0.29019 2.61466 0.04496
        0.29283 2.59784 0.04302
        0.29551 2.58174 0.04119
        0.29825 2.56631 0.03949
        0.30104 2.55152 0.03790
        0.30388 2.53729 0.03642
        0.30677 2.52361 0.03501
        0.30972 2.51046 0.03368
        0.31273 2.49781 0.03243
        0.31579 2.48561 0.03126
        0.31892 2.47384 0.03014
        0.32211 2.46251 0.02908
        0.32537 2.45155 0.02806
        0.32869 2.44097 0.02712
        0.33207 2.43076 0.02621
        0.33553 2.42086 0.02534
        0.33907 2.41129 0.02453
        0.34267 2.40203 0.02375
        0.34636 2.39306 0.02300
        0.35012 2.38439 0.02229
        0.35397 2.37596 0.02159
        0.35791 2.36779 0.02095
        0.36193 2.35988 0.02032
        0.36604 2.35219 0.01971
        0.37024 2.34473 0.01913
        0.37454 2.33751 0.01859
        0.37895 2.33048 0.01804
        0.38346 2.32364 0.01754
        0.38808 2.31700 0.01705
        0.39282 2.31056 0.01655
        0.39767 2.30427 0.01610
        0.40264 2.29818 0.01566
        0.40773 2.29225 0.01523
        0.41296 2.28646 0.01483
        0.41833 2.28086 0.01442
        0.42383 2.27539 0.01404
        0.42948 2.27009 0.01366
        0.43529 2.26490 0.01329
        0.44125 2.25986 0.01294
        0.44738 2.25494 0.01259
        0.45368 2.25017 0.01227
        0.46016 2.24552 0.01196
        0.46683 2.24099 0.01165
        0.47370 2.23657 0.01133
        0.48077 2.23227 0.01104
        0.48805 2.22807 0.01075
        0.49556 2.22401 0.01048
        0.50331 2.22002 0.01020
        0.51130 2.21615 0.00995
        0.51952 2.21237 0.00970
        0.52804 2.20871 0.00944
        0.53684 2.20513 0.00918
        0.54594 2.20163 0.00895
        0.55536 2.19824 0.00871
        0.56510 2.19494 0.00850
        0.57519 2.19170 0.00826
        0.58565 2.18858 0.00804
        0.59650 2.18551 0.00785
        0.60775 2.18253 0.00763
        0.61944 2.17965 0.00743
        0.63159 2.17684 0.00724
        0.64422 2.17409 0.00704
        0.65737 2.17144 0.00684
        0.67107 2.16883 0.00666
        0.68535 2.16632 0.00646
        0.70025 2.16387 0.00629
        0.71581 2.16149 0.00611
        0.73208 2.15917 0.00593
        0.74911 2.15693 0.00577
        0.76695 2.15472 0.00559
        0.78566 2.15261 0.00544
        0.80530 2.15056 0.00525
        0.82595 2.14856 0.00510
        0.84769 2.14663 0.00494
        0.87054 2.14477 0.00478
        0.89473 2.14295 0.00464
        0.92029 2.14120 0.00448
        0.94736 2.13949 0.00435
        0.97607 2.13785 0.00419
        1.00658 2.13629 0.00405
        1.03905 2.13474 0.00389
        1.07369 2.13329 0.00375
        1.11071 2.13186 0.00361
        1.15039 2.13050 0.00347
        1.19300 2.12918 0.00333
        1.23889 2.12794 0.00320
        1.28845 2.12671 0.00308
        1.34214 2.12556 0.00294
        1.40050 2.12445 0.00280
        1.46416 2.12340 0.00268
        1.53389 2.12241 0.00254
        1.61060 2.12144 0.00243
        1.69538 2.12054 0.00229
        1.78958 2.11967 0.00217
        1.89487 2.11887 0.00205
        2.01331 2.11811 0.00191