# 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: |
    E. Sani and A. Dell'Oro.
    Spectral optical constants of ethanol and isopropanol from ultraviolet to far infrared.
    <a href="https://doi.org/10.1016/j.optmat.2016.06.041"><i>Opt. Mater.</i> <b>60</b>, 137-141 (2016)</a>
COMMENTS: |
    Room temperature
DATA:
  - type: formula 2
    wavelength_range: 0.185 2.8
    coefficients: 0 0.0107 8.88 0.8702 0.01036
  - type: tabulated k
    data: |
        0.185185 3.41068E-05
        0.185726 4.43288E-05
        0.186270 6.18416E-05
        0.186817 8.67708E-05
        0.187368 2.00315E-04
        0.187921 3.58004E-04
        0.188478 3.45052E-04
        0.189039 3.04761E-04
        0.189602 2.74416E-04
        0.190169 2.42601E-04
        0.190740 2.07327E-04
        0.191314 1.79545E-04
        0.191891 1.57994E-04
        0.192472 1.39763E-04
        0.193056 1.22773E-04
        0.193644 1.10234E-04
        0.194236 9.94087E-05
        0.194831 9.11819E-05
        0.195429 8.40519E-05
        0.196032 7.74784E-05
        0.196638 7.31039E-05
        0.197248 6.92408E-05
        0.197862 6.61263E-05
        0.198479 6.35621E-05
        0.199101 6.12422E-05
        0.199726 5.93637E-05
        0.200355 5.74778E-05
        0.200989 5.55862E-05
        0.201626 5.37950E-05
        0.202267 5.20349E-05
        0.202913 5.03158E-05
        0.203562 4.86271E-05
        0.204216 4.69382E-05
        0.204874 4.52391E-05
        0.205536 4.33866E-05
        0.206203 4.15144E-05
        0.206874 3.96802E-05
        0.207549 3.78122E-05
        0.208228 3.59422E-05
        0.208912 3.40838E-05
        0.209601 3.23452E-05
        0.210294 3.07253E-05
        0.210992 2.92433E-05
        0.211694 2.76831E-05
        0.212402 2.63701E-05
        0.213113 2.52864E-05
        0.213830 2.44131E-05
        0.214551 2.36917E-05
        0.215278 2.30640E-05
        0.216009 2.25127E-05
        0.216745 2.20425E-05
        0.217487 2.16109E-05
        0.218233 2.12197E-05
        0.218985 2.08728E-05
        0.219741 2.05594E-05
        0.220503 2.02557E-05
        0.221271 1.99561E-05
        0.222043 1.96551E-05
        0.222821 1.93538E-05
        0.223605 1.90430E-05
        0.224394 1.87230E-05
        0.225188 1.83960E-05
        0.225989 1.80657E-05
        0.226795 1.77115E-05
        0.227606 1.73200E-05
        0.228424 1.68695E-05
        0.229248 1.63450E-05
        0.230077 1.57410E-05
        0.230912 1.50634E-05
        0.231754 1.43458E-05
        0.232602 1.36303E-05
        0.233456 1.29536E-05
        0.234316 1.23281E-05
        0.235183 1.17543E-05
        0.236056 1.12509E-05
        0.236935 1.07789E-05
        0.237821 1.03365E-05
        0.238714 9.90626E-06
        0.239614 9.49299E-06
        0.240520 9.10865E-06
        0.241433 8.75645E-06
        0.242353 8.44702E-06
        0.243280 8.19630E-06
        0.244215 7.98946E-06
        0.245156 7.79281E-06
        0.246105 7.59696E-06
        0.247061 7.36694E-06
        0.248025 7.13389E-06
        0.248996 6.91791E-06
        0.249975 6.70244E-06
        0.250961 6.53239E-06
        0.251956 6.40510E-06
        0.252958 6.30873E-06
        0.253968 6.27616E-06
        0.254987 6.28639E-06
        0.256013 6.35127E-06
        0.257048 6.46928E-06
        0.258091 6.58936E-06
        0.259143 6.73012E-06
        0.260204 6.89607E-06
        0.261273 7.09322E-06
        0.262351 7.27418E-06
        0.263437 7.47647E-06
        0.264533 7.72458E-06
        0.265638 8.00987E-06
        0.266753 8.31732E-06
        0.267876 8.65248E-06
        0.269010 9.00685E-06
        0.270153 9.32213E-06
        0.271305 9.61796E-06
        0.272468 9.87852E-06
        0.273640 1.00912E-05
        0.274823 1.02845E-05
        0.276016 1.05061E-05
        0.277219 1.07265E-05
        0.278433 1.09662E-05
        0.279657 1.11643E-05
        0.280893 1.13297E-05
        0.282139 1.13287E-05
        0.283396 1.11673E-05
        0.284665 1.08608E-05
        0.285945 1.04837E-05
        0.287237 1.02121E-05
        0.288540 9.96603E-06
        0.289855 9.68578E-06
        0.291182 9.32659E-06
        0.292522 8.89113E-06
        0.293874 8.34204E-06
        0.295238 7.68868E-06
        0.296615 7.09292E-06
        0.298005 6.71052E-06
        0.299408 6.54787E-06
        0.300825 6.13690E-06
        0.302255 5.39808E-06
        0.303698 4.63777E-06
        0.305156 3.94545E-06
        0.306627 3.42546E-06
        0.308113 3.01526E-06
        0.309613 2.68673E-06
        0.311128 2.42891E-06
        0.312658 2.22334E-06
        0.314202 2.06781E-06
        0.315763 1.90248E-06
        0.317338 1.79035E-06
        0.318930 1.66867E-06
        0.320538 1.53791E-06
        0.322162 1.44682E-06
        0.323802 1.35079E-06
        0.325459 1.28993E-06
        0.327134 1.21746E-06
        0.328825 1.17392E-06
        0.330534 1.10364E-06
        0.332262 1.04733E-06
        0.334007 9.58846E-07
        0.335770 9.27013E-07
        0.337553 8.01261E-07
        0.339354 7.59705E-07
        0.341175 6.94177E-07
        0.343015 6.35546E-07
        0.344876 5.79417E-07
        0.346756 5.67333E-07
        0.348657 5.25839E-07
        0.350580 4.92700E-07
        0.352523 4.70929E-07
        0.354488 4.55730E-07
        0.356475 4.62921E-07
        0.358485 4.21901E-07
        0.360518 2.16574E-07
        0.362573 2.09009E-07
        0.364652 2.02884E-07
        0.366755 1.97038E-07
        0.368883 1.92445E-07
        0.371035 1.85557E-07
        0.373213 1.82778E-07
        0.375416 1.80545E-07
        0.377646 1.76802E-07
        0.379902 1.70771E-07
        0.382185 1.65387E-07
        0.384496 1.60291E-07
        0.386835 1.56700E-07
        0.389203 1.51189E-07
        0.391600 1.49345E-07
        0.394026 1.47320E-07
        0.396483 1.44700E-07
        0.398970 1.41926E-07
        0.401489 1.42215E-07
        0.404040 1.40696E-07
        0.406624 1.40054E-07
        0.409241 1.38660E-07
        0.411892 1.38867E-07
        0.414577 1.37820E-07
        0.417298 1.35929E-07
        0.420054 1.33550E-07
        0.422847 1.33590E-07
        0.425678 1.32977E-07
        0.428547 1.31131E-07
        0.431454 1.29158E-07
        0.434402 1.27922E-07
        0.437390 1.26641E-07
        0.440419 1.25661E-07
        0.443491 1.23414E-07
        0.446605 1.20302E-07
        0.449764 1.15828E-07
        0.452968 1.11472E-07
        0.456218 1.05434E-07
        0.459515 1.00692E-07
        0.462859 9.57078E-08
        0.466253 9.43459E-08
        0.469697 9.34542E-08
        0.473192 9.26621E-08
        0.476740 9.33525E-08
        0.480341 9.24850E-08
        0.483997 8.51992E-08
        0.487709 7.77124E-08
        0.491478 7.15031E-08
        0.495307 6.66615E-08
        0.499195 6.33327E-08
        0.503145 6.43274E-08
        0.507157 6.66308E-08
        0.511235 7.13859E-08
        0.515378 7.38416E-08
        0.519589 7.63768E-08
        0.523870 7.89186E-08
        0.528222 8.09818E-08
        0.532646 8.15387E-08
        0.537145 8.29005E-08
        0.541721 8.26523E-08
        0.546376 8.32328E-08
        0.551111 8.44801E-08
        0.555929 8.50628E-08
        0.560832 5.98394E-08
        0.565822 6.00602E-08
        0.570902 6.37775E-08
        0.576074 6.49956E-08
        0.581341 6.51927E-08
        0.586705 6.59711E-08
        0.592168 6.58250E-08
        0.597734 6.53468E-08
        0.603406 6.47935E-08
        0.609187 6.40691E-08
        0.615079 6.46157E-08
        0.621087 6.47808E-08
        0.627213 6.66582E-08
        0.633461 6.51779E-08
        0.639835 5.92665E-08
        0.646338 5.93211E-08
        0.652975 5.77385E-08
        0.659750 5.84629E-08
        0.666667 5.83683E-08
        0.668464 5.79198E-08
        0.670270 5.80904E-08
        0.672087 5.96031E-08
        0.673913 5.85458E-08
        0.675749 5.90092E-08
        0.677596 5.85977E-08
        0.679452 5.66616E-08
        0.681319 5.61445E-08
        0.683196 5.82449E-08
        0.685083 5.75589E-08
        0.686981 5.46776E-08
        0.688889 5.51341E-08
        0.690808 5.50963E-08
        0.692737 5.44542E-08
        0.694678 5.46675E-08
        0.696629 5.55001E-08
        0.698592 5.56616E-08
        0.700565 5.37595E-08
        0.702550 5.52598E-08
        0.704545 5.85123E-08
        0.706553 5.87874E-08
        0.708571 6.01973E-08
        0.710602 6.06793E-08
        0.712644 6.02144E-08
        0.714697 6.16255E-08
        0.716763 6.24378E-08
        0.718841 6.20066E-08
        0.720930 6.23805E-08
        0.723032 6.70855E-08
        0.725146 6.99125E-08
        0.727273 7.50593E-08
        0.729412 8.11830E-08
        0.731563 8.91639E-08
        0.733728 9.83329E-08
        0.735905 1.11368E-07
        0.738095 1.26119E-07
        0.740298 1.29188E-07
        0.742515 1.21405E-07
        0.744745 1.04526E-07
        0.746988 8.87901E-08
        0.749245 7.91766E-08
        0.751515 7.40500E-08
        0.753799 7.13352E-08
        0.756098 7.25427E-08
        0.758410 7.28564E-08
        0.760736 7.15060E-08
        0.763077 7.32617E-08
        0.765432 7.50380E-08
        0.767802 7.65724E-08
        0.770186 7.97953E-08
        0.772586 7.95998E-08
        0.775000 8.15700E-08
        0.777429 8.55758E-08
        0.779874 8.50255E-08
        0.782334 8.39544E-08
        0.784810 8.45452E-08
        0.787302 8.41827E-08
        0.789809 8.30850E-08
        0.792332 8.57085E-08
        0.794872 8.59155E-08
        0.797428 8.84478E-08
        0.800000 9.27676E-08
        0.802589 9.71337E-08
        0.805195 9.65640E-08
        0.807818 9.77626E-08
        0.810457 9.47487E-08
        0.813115 9.20916E-08
        0.815789 8.77695E-08
        0.818482 8.53905E-08
        0.821192 8.58615E-08
        0.823920 8.45180E-08
        0.826667 8.53058E-08
        0.829431 8.76203E-08
        0.832215 9.21902E-08
        0.835017 9.84681E-08
        0.837838 1.06786E-07
        0.840678 1.11400E-07
        0.843537 1.18403E-07
        0.846416 1.33918E-07
        0.849315 1.48866E-07
        0.852234 1.54962E-07
        0.855172 1.69819E-07
        0.858131 1.49717E-07
        0.861111 1.46267E-07
        0.864111 1.58595E-07
        0.867133 1.70870E-07
        0.870175 1.85612E-07
        0.873239 2.10778E-07
        0.876325 2.34678E-07
        0.879433 2.51546E-07
        0.882562 2.61698E-07
        0.885714 2.77956E-07
        0.888889 3.18767E-07
        0.892086 3.93563E-07
        0.895307 5.25598E-07
        0.898551 6.95320E-07
        0.901818 8.73529E-07
        0.905109 1.03266E-06
        0.908425 1.05536E-06
        0.911765 8.67983E-07
        0.915129 6.04573E-07
        0.918518 4.63233E-07
        0.921933 4.00429E-07
        0.925373 3.67619E-07
        0.928839 3.66054E-07
        0.932331 3.78286E-07
        0.935849 3.98465E-07
        0.939394 4.07099E-07
        0.942966 4.09943E-07
        0.946565 4.07232E-07
        0.950192 4.04692E-07
        0.953846 3.90983E-07
        0.957529 4.05331E-07
        0.961240 5.20666E-07
        0.964981 5.24707E-07
        0.968750 4.75532E-07
        0.972549 4.51094E-07
        0.976378 4.76012E-07
        0.980237 5.07903E-07
        0.984127 5.75229E-07
        0.988048 6.48500E-07
        0.992000 7.27425E-07
        0.995984 8.01929E-07
        1.00000 8.55187E-07
        1.00405 9.21510E-07
        1.00813 1.02009E-06
        1.01224 1.09485E-06
        1.01639 1.09143E-06
        1.02058 1.01756E-06
        1.02479 9.37236E-07
        1.02905 8.74231E-07
        1.03333 8.15486E-07
        1.03766 7.88065E-07
        1.04202 7.85594E-07
        1.04641 8.03101E-07
        1.05085 7.87935E-07
        1.05532 7.66848E-07
        1.05983 7.62699E-07
        1.06438 7.71069E-07
        1.06897 7.66357E-07
        1.07359 7.16021E-07
        1.07826 6.72471E-07
        1.08297 6.58952E-07
        1.08772 6.25181E-07
        1.09251 5.93385E-07
        1.09735 5.65629E-07
        1.10222 5.59240E-07
        1.10714 5.68987E-07
        1.11211 6.12009E-07
        1.11712 6.44210E-07
        1.12217 7.37925E-07
        1.12727 8.42485E-07
        1.13242 1.25476E-06
        1.13761 2.24259E-06
        1.14286 3.36974E-06
        1.14815 3.82502E-06
        1.15349 3.25186E-06
        1.15888 3.93397E-06
        1.16432 5.44682E-06
        1.16981 7.16103E-06
        1.17536 8.69305E-06
        1.18095 1.28645E-05
        1.18660 1.46640E-05
        1.19231 9.32987E-06
        1.19807 5.24492E-06
        1.20388 5.07628E-06
        1.20976 5.01502E-06
        1.21569 4.99870E-06
        1.22167 5.07265E-06
        1.22772 5.09813E-06
        1.23383 4.79656E-06
        1.24000 4.51577E-06
        1.24623 4.56178E-06
        1.25253 4.33889E-06
        1.25888 3.87568E-06
        1.26531 3.24341E-06
        1.27179 2.75082E-06
        1.27835 2.40784E-06
        1.28497 2.18438E-06
        1.29167 2.13528E-06
        1.29843 2.08439E-06
        1.30526 1.98899E-06
        1.31217 1.95130E-06
        1.31915 1.99749E-06
        1.32620 2.13635E-06
        1.33333 2.41852E-06
        1.34054 3.02120E-06
        1.34783 4.98999E-06
        1.35519 1.02959E-05
        1.36264 1.12282E-05
        1.37017 1.22938E-05
        1.37778 1.49862E-05
        1.38547 1.45226E-05
        1.39326 1.48251E-05
        1.40113 1.49925E-05
        1.40909 2.57700E-05
        1.41714 2.14617E-05
        1.42529 2.01184E-05
        1.43353 2.33595E-05
        1.44186 2.53848E-05
        1.45029 2.91829E-05
        1.45882 3.20456E-05
        1.46746 3.47510E-05
        1.47619 3.77953E-05
        1.48503 4.01780E-05
        1.49398 4.19023E-05
        1.50303 4.13307E-05
        1.51220 4.16434E-05
        1.52147 4.13784E-05
        1.53086 4.14388E-05
        1.54037 4.21601E-05
        1.55000 4.38850E-05
        1.55975 4.66010E-05
        1.56962 4.91502E-05
        1.57962 5.04577E-05
        1.58974 4.83775E-05
        1.60000 4.41526E-05
        1.61039 3.96435E-05
        1.62091 3.57397E-05
        1.63158 3.12745E-05
        1.64238 2.76128E-05
        1.65333 2.60225E-05
        1.66443 2.74447E-05
        1.67568 4.89570E-05
        1.68707 1.12392E-04
        1.69863 1.04887E-04
        1.71034 7.38177E-05
        1.72222 7.12569E-05
        1.73427 9.00687E-05
        1.74648 5.89251E-05
        1.75887 5.83967E-05
        1.77143 5.32571E-05
        1.78417 3.53017E-05
        1.79710 3.72583E-05
        1.81022 4.51607E-05
        1.82353 4.51904E-05
        1.83704 3.47777E-05
        1.85075 2.45192E-05
        1.86466 2.39295E-05
        1.87879 2.55489E-05
        1.89313 2.93680E-05
        1.90769 3.54569E-05
        1.92248 3.62283E-05
        1.93750 3.39967E-05
        1.95276 3.12126E-05
        1.96825 3.36053E-05
        1.98400 4.02189E-05
        2.00000 4.85244E-05
        2.00485 5.16787E-05
        2.00972 5.44813E-05
        2.01462 5.76466E-05
        2.01954 6.27776E-05
        2.02449 6.95956E-05
        2.02946 7.81913E-05
        2.03445 8.86755E-05
        2.03947 1.00744E-04
        2.04452 1.15465E-04
        2.04959 1.33034E-04
        2.05468 1.50372E-04
        2.05980 1.67704E-04
        2.06495 1.83767E-04
        2.07012 1.96839E-04
        2.07531 2.06494E-04
        2.08054 2.12715E-04
        2.08579 2.15359E-04
        2.09106 2.14015E-04
        2.09637 2.10576E-04
        2.10169 2.05330E-04
        2.10705 1.98936E-04
        2.11244 1.92242E-04
        2.11785 1.85426E-04
        2.12329 1.76941E-04
        2.12876 1.67065E-04
        2.13425 1.58135E-04
        2.13978 1.49801E-04
        2.14533 1.43030E-04
        2.15091 1.37053E-04
        2.15652 1.31741E-04
        2.16216 1.28033E-04
        2.16783 1.25706E-04
        2.17353 1.23949E-04
        2.17926 1.23180E-04
        2.18502 1.22844E-04
        2.19081 1.21041E-04
        2.19663 1.18701E-04
        2.20249 1.16130E-04
        2.20837 1.14508E-04
        2.21429 1.15023E-04
        2.22023 1.17296E-04
        2.22621 1.21722E-04
        2.23222 1.23117E-04
        2.23827 1.40278E-04
        2.24434 1.77075E-04
        2.25045 2.53160E-04
        2.25660 3.69948E-04
        2.26277 5.34786E-04
        2.26898 6.40831E-04
        2.27523 5.43272E-04
        2.28151 5.41663E-04
        2.28782 5.25130E-04
        2.29417 5.88819E-04
        2.30056 8.00964E-04
        2.30698 9.55398E-04
        2.31343 9.12935E-04
        2.31993 8.39774E-04
        2.32645 7.80408E-04
        2.33302 6.27982E-04
        2.33962 5.54870E-04
        2.34626 5.12252E-04
        2.35294 4.71918E-04
        2.35966 4.23511E-04
        2.36641 3.75427E-04
        2.37321 3.44364E-04
        2.38004 3.17439E-04
        2.38691 3.08428E-04
        2.39382 3.18529E-04
        2.40077 3.70906E-04
        2.40777 4.40536E-04
        2.41480 5.72345E-04
        2.42188 5.88782E-04
        2.42899 5.00162E-04
        2.43615 5.29416E-04
        2.44335 6.11905E-04
        2.45059 6.40655E-04
        2.45788 6.52518E-04
        2.46521 6.78739E-04
        2.47258 7.01748E-04
        2.48000 6.06812E-04
        2.48746 5.04085E-04
        2.49497 4.37230E-04
        2.50252 3.65018E-04
        2.51012 3.13731E-04
        2.51777 2.67616E-04
        2.52546 2.48971E-04
        2.53320 2.44948E-04
        2.54098 2.65445E-04
        2.54882 3.02906E-04
        2.55670 2.77629E-04
        2.56463 2.71448E-04
        2.57261 2.66021E-04
        2.58065 2.65236E-04
        2.58873 2.82141E-04
        2.59686 2.96574E-04
        2.60504 2.86388E-04
        2.61328 2.91821E-04
        2.62156 3.11190E-04
        2.62990 3.17237E-04
        2.63830 3.40364E-04
        2.64674 2.80649E-04
        2.65525 2.21977E-04
        2.66380 2.09756E-04
        2.67241 2.09967E-04
        2.68108 2.14244E-04
        2.68980 2.22093E-04
        2.69859 2.64236E-04
        2.70742 3.44594E-04
        2.71632 4.88300E-04
        2.72527 5.65491E-04
        2.73429 6.69225E-04
        2.74336 8.58808E-04
        2.75250 1.18419E-03
        2.76169 1.43238E-03
        2.77095 1.60771E-03
        2.78027 1.97515E-03
        2.78965 2.58694E-03
        2.79910 3.43636E-03