# 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, E. D. Donner, I. S. Levchenko, G. P. Motulevich. Optical properties and electronic characteristics of alloys of niobium with tin, <a href=\"http://jetp.ac.ru/cgi-bin/e/index/e/32/6/p1064?a=list\"><i>Sov. Phys. JETP</i> <b>32</b>, 1064-1067 (1971)</a>"
COMMENTS: "28 wt% Sn; room temperature."
DATA:
  - type: tabulated nk
    data: |
        1.0 2.8 4.3
        1.25 2.9 5.4
        1.5 3.05 6.4
        1.8 3.25 7.3
        2.0 3.55 8.15
        2.5 4.25 9.65
        3.0 4.95 11.0
        3.5 5.7 12.4
        4.0 6.45 13.8
        4.5 7.2 15.0
        5.0 7.9 16.2
        5.5 8.6 17.4
        6.0 9.35 18.6
        6.5 10.0 19.9
        7.0 10.8 21.2
        7.5 11.4 22.4
        8.0 12.2 23.6
        8.5 13.1 24.8
        9.0 13.9 26.0
        9.5 14.8 27.3
        10.0 15.8 28.5
