# 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. R. Bosomworth.
    Far-infrared optical properties of CaF<sub>2</sub>, SrF<sub>2</sub>, BaF<sub>2</sub>, and CdF<sub>2</sub>.
    <a href="https://doi.org/10.1103/PhysRev.157.709"><i>Phys. Rev.</i>, <b>157</b>, 709 (1967)</a>
COMMENTS: |
    200 K
CONDITIONS:
    temperature: 200
DATA:
  - type: tabulated k
    data: |
        71.429 4.68E-02
        71.942 4.52E-02
        72.464 4.38E-02
        72.993 4.25E-02
        73.529 4.13E-02
        74.074 4.02E-02
        74.627 3.91E-02
        75.188 3.81E-02
        75.758 3.73E-02
        76.336 3.64E-02
        76.923 3.57E-02
        77.519 3.49E-02
        78.125 3.42E-02
        78.740 3.36E-02
        79.365 3.30E-02
        80.000 3.24E-02
        80.645 3.19E-02
        81.301 3.13E-02
        81.967 3.08E-02
        82.645 3.03E-02
        83.333 2.98E-02
        84.034 2.94E-02
        84.746 2.90E-02
        85.470 2.85E-02
        86.207 2.82E-02
        86.957 2.78E-02
        87.719 2.74E-02
        88.496 2.71E-02
        89.286 2.68E-02
        90.090 2.64E-02
        90.909 2.61E-02
        91.743 2.58E-02
        92.593 2.55E-02
        93.458 2.52E-02
        94.340 2.49E-02
        95.238 2.46E-02
        96.154 2.43E-02
        97.087 2.41E-02
        98.039 2.38E-02
        99.010 2.36E-02
        100.00 2.33E-02
        101.01 2.27E-02
        102.04 2.22E-02
        103.09 2.18E-02
        104.17 2.16E-02
        105.26 2.15E-02
        106.38 2.14E-02
        107.53 2.13E-02
        108.70 2.13E-02
        109.89 2.14E-02
        111.11 2.14E-02
        112.36 2.15E-02
        113.64 2.16E-02
        114.94 2.17E-02
        116.28 2.19E-02
        117.65 2.20E-02
        119.05 2.21E-02
        120.48 2.21E-02
        121.95 2.20E-02
        123.46 2.14E-02
        125.00 2.09E-02
        126.58 2.06E-02
        128.21 2.01E-02
        129.87 1.97E-02
        131.58 1.93E-02
        133.33 1.89E-02
        135.14 1.86E-02
        136.99 1.83E-02
        138.89 1.80E-02
        140.85 1.77E-02
        142.86 1.76E-02
        144.93 1.74E-02
        147.06 1.72E-02
        149.25 1.72E-02
        151.52 1.72E-02
        153.85 1.73E-02
        156.25 1.76E-02
        158.73 1.80E-02
        161.29 1.85E-02
        163.93 1.91E-02
        166.67 1.99E-02
        169.49 2.09E-02
        172.41 2.18E-02
        175.44 2.27E-02
        178.57 2.38E-02
        181.82 2.47E-02
        185.19 2.53E-02
        188.68 2.57E-02
        192.31 2.57E-02
        196.08 2.48E-02
        200.00 2.41E-02
        204.08 2.32E-02
        208.33 2.25E-02
        212.77 2.17E-02
        217.39 2.10E-02
        222.22 2.01E-02
        227.27 1.93E-02
        232.56 1.85E-02
        238.10 1.77E-02
        243.90 1.71E-02
        250.00 1.65E-02
        256.41 1.59E-02
        263.16 1.53E-02
        270.27 1.47E-02
        277.78 1.42E-02
        285.71 1.37E-02
        294.12 1.32E-02
        303.03 1.27E-02
        312.50 1.22E-02
        322.58 1.18E-02
        333.33 1.14E-02
        344.83 1.10E-02
        357.14 1.06E-02
        370.37 1.02E-02
        384.62 9.76E-03
        400.00 9.43E-03
        416.67 9.12E-03
        434.78 8.80E-03
        454.55 8.46E-03
        476.19 8.09E-03
        500.00 7.69E-03
        526.32 7.36E-03
        555.56 7.12E-03
        588.24 6.88E-03
        625.00 6.63E-03
        666.67 6.36E-03
        714.29 6.07E-03
        769.23 5.76E-03
        833.33 5.47E-03
        909.09 5.25E-03
        1000.0 5.12E-03