# this file is part of refractiveindex.info database
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REFERENCES: |
    J. V. Martonchik and G. S. Orton.
    Optical constants of liquid and solid methane.
    <a href="https://doi.org/10.1364/AO.33.008306"><i>Appl. Opt.</i> <b>33</b>, 8306-8317 (1994)</a>
COMMENTS: |
    Phase I solid methane at 30 K (-243.15 °C)<br>CAUTION: don't rely on interpolated values: Most data points represent values at local maxima or minima
DATA:
  - type: tabulated nk
    data: |
        0.0020 0.970 0
        0.0114 0.993 2.688E-3
        0.0545 0.837 2.404E-1
        0.0900 1.235 7.315E-1
        0.0987 1.506 5.856E-1
        0.1012 1.501 5.364E-1
        0.1087 1.571 4.231E-1
        0.1162 1.531 3.627E-1
        0.1200 1.546 3.744E-1
        0.1337 1.791 2.042E-1
        0.4000 1.336 0
        1.000 1.323 0
        1.138 1.322 1.939E-5
        1.165 1.322 4.671E-5
        1.336 1.322 5.126E-5
        1.371 1.322 1.866E-5
        1.385 1.322 9.258E-6
        1.402 1.322 3.716E-5
        1.412 1.322 2.416E-5
        1.669 1.321 4.833E-4
        1.724 1.321 2.496E-4
        1.785 1.321 8.381E-5
        1.796 1.321 1.844E-4
        2.317 1.317 3.523E-3
        2.324 1.320 6.316E-3
        2.329 1.323 3.160E-3
        2.377 1.316 5.161E-3
        2.379 1.321 9.387E-3
        2.381 1.325 5.660E-3
        3.315 1.193 1.388E-1
        3.322 1.349 2.617E-1
        3.330 1.463 1.130E-1
        3.534 1.328 2.936E-3
        3.546 1.329 4.667E-3
        3.565 1.331 2.622E-3
        7.675 0.809 4.679E-1
        7.692 1.274 9.794E-1
        7.710 1.866 5.305E-1
        36.36 1.326 7.624E-4
        62.50 1.326 2.114E-3
        100.00 1.327 3.740E-3
CONDITIONS:
    temperature: 30