# 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. I. Golovashkin and G. P. Motulevich. Optical properties of lead in the visible and infrared spectral ranges, <a href="http://jetp.ac.ru/cgi-bin/e/index/e/26/5/p881?a=list"><i>Sov. Phys. JETP</i> <b>26</b>, 881-887 (1968)</a>
COMMENTS: |
    78 K (-195.15 °C)
DATA:
  - type: tabulated nk
    data: |
        0.45 1.56 3.20
        0.46 1.57 3.22
        0.47 1.64 3.22
        0.48 1.65 3.22
        0.49 1.65 3.22
        0.50 1.67 3.24
        0.51 1.68 3.27
        0.52 1.70 3.31
        0.53 1.73 3.35
        0.54 1.78 3.39
        0.55 1.82 3.43
        0.56 1.87 3.45
        0.57 1.91 3.46
        0.58 1.96 3.47
        0.59 2.01 3.46
        0.60 2.06 3.44
        0.61 2.10 3.42
        0.62 2.11 3.38
        0.63 2.14 3.34
        0.64 2.13 3.28
        0.65 2.09 3.25
        0.66 2.08 3.19
        0.67 2.02 3.14
        0.68 1.96 3.10
        0.69 1.88 3.08
        0.70 1.80 3.07
        0.71 1.68 3.08
        0.72 1.58 3.13
        0.73 1.47 3.17
        0.74 1.39 3.24
        0.75 1.34 3.33
        0.76 1.28 3.41
        0.78 1.18 3.58
        0.79 1.16 3.65
        0.80 1.13 3.73
        0.82 1.09 3.86
        0.85 1.05 4.05
        0.88 1.01 4.25
        0.90 0.983 4.37
        0.92 0.956 4.49
        0.95 0.917 4.67
        0.98 0.878 4.86
        1.00 0.848 5.00
        1.05 0.801 5.30
        1.10 0.743 5.63
        1.15 0.678 6.00
        1.20 0.651 6.28
        1.25 0.599 6.66
        1.30 0.583 6.96
        1.40 0.566 7.59
        1.50 0.575 8.23
        1.60 0.611 8.93
        1.70 0.647 9.59
        1.80 0.683 10.20
        1.90 0.728 10.80
        2.00 0.783 11.30
        2.10 0.835 11.90
        2.20 0.901 12.50
        2.30 0.949 13.10
        2.40 0.997 13.70
        2.50 1.05 14.30
        2.60 1.19 14.80
        3.0 1.53 17.30
        3.5 2.01 20.40
        4.0 2.48 22.90
        5.0 3.99 28.70
        6.0 5.41 33.90
        7.0 7.16 38.70
        8.0 8.82 43.90
        9.0 10.50 49.10
        10.0 12.30 54.40
        11.0 14.40 59.10
        12.0 16.30 63.50
CONDITIONS:
    temperature: 78