# 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: |
    T. Klinavičius, A. Tamulevičienė, T. Tamulevičius.
    How to select the proper gold permittivity for generating training data for deep neural networks for analysis of the nanoparticle colloid size distributions from their UV–Vis–NIR extinction spectra?
    <a href="https://doi.org/10.1021/acs.jpcc.5c03973"><i>J. Phys. Chem. C</i> <b>129</b>, 17616-17631 (2025)</a>
    (See Supporting informations)
COMMENTS: |
    11.4 nm average radius chemically synthesized spherical gold nanoparticles. Colloid solution in water.
DATA:
  - type: tabulated nk
    data: |
        0.400 1.7188702 2.0579430
        0.401 1.7214904 2.0589575
        0.402 1.7239512 2.0598412
        0.403 1.7262510 2.0605953
        0.404 1.7283882 2.0612209
        0.405 1.7303610 2.0617193
        0.406 1.7321680 2.0620920
        0.407 1.7338075 2.0623404
        0.408 1.7352780 2.0624662
        0.409 1.7365780 2.0624710
        0.410 1.7377058 2.0623566
        0.411 1.7386600 2.0621250
        0.412 1.7394391 2.0617780
        0.413 1.7400417 2.0613178
        0.414 1.7404662 2.0607466
        0.415 1.7407112 2.0600666
        0.416 1.7407754 2.0592801
        0.417 1.7406572 2.0583896
        0.418 1.7403554 2.0573978
        0.419 1.7398686 2.0563072
        0.420 1.7391954 2.0551206
        0.421 1.7383346 2.0538408
        0.422 1.7372849 2.0524707
        0.423 1.7360450 2.0510135
        0.424 1.7346137 2.0494722
        0.425 1.7329898 2.0478500
        0.426 1.7311722 2.0461503
        0.427 1.7291596 2.0443765
        0.428 1.7269510 2.0425320
        0.429 1.7245454 2.0406204
        0.430 1.7219416 2.0386455
        0.431 1.7191388 2.0366110
        0.432 1.7161359 2.0345208
        0.433 1.7129320 2.0323788
        0.434 1.7095262 2.0301891
        0.435 1.7059178 2.0279557
        0.436 1.7021060 2.0256830
        0.437 1.6980900 2.0233751
        0.438 1.6938691 2.0210366
        0.439 1.6894428 2.0186717
        0.440 1.6848104 2.0162852
        0.441 1.6799715 2.0138816
        0.442 1.6749257 2.0114657
        0.443 1.6696725 2.0090422
        0.444 1.6642116 2.0066160
        0.445 1.6585430 2.0041921
        0.446 1.6526663 2.0017754
        0.447 1.6465815 1.9993711
        0.448 1.6402888 1.9969843
        0.449 1.6337881 1.9946203
        0.450 1.6270796 1.9922843
        0.451 1.6201638 1.9899818
        0.452 1.6130410 1.9877181
        0.453 1.6057117 1.9854987
        0.454 1.5981765 1.9833292
        0.455 1.5904363 1.9812152
        0.456 1.5824918 1.9791623
        0.457 1.5743442 1.9771761
        0.458 1.5659944 1.9752626
        0.459 1.5574439 1.9734273
        0.460 1.5486940 1.9716762
        0.461 1.5397463 1.9700151
        0.462 1.5306025 1.9684498
        0.463 1.5212646 1.9669863
        0.464 1.5117347 1.9656304
        0.465 1.5020148 1.9643880
        0.466 1.4921076 1.9632651
        0.467 1.4820156 1.9622675
        0.468 1.4717416 1.9614013
        0.469 1.4612887 1.9606721
        0.470 1.4506600 1.9600859
        0.471 1.4398590 1.9596485
        0.472 1.4288892 1.9593655
        0.473 1.4177547 1.9592428
        0.474 1.4064594 1.9592859
        0.475 1.3950077 1.9595004
        0.476 1.3834041 1.9598917
        0.477 1.3716533 1.9604651
        0.478 1.3597605 1.9612259
        0.479 1.3477308 1.9621791
        0.480 1.3355698 1.9633298
        0.481 1.3232830 1.9646825
        0.482 1.3108766 1.9662421
        0.483 1.2983567 1.9680128
        0.484 1.2857296 1.9699989
        0.485 1.2730021 1.9722044
        0.486 1.2601809 1.9746329
        0.487 1.2472732 1.9772880
        0.488 1.2342862 1.9801730
        0.489 1.2212274 1.9832906
        0.490 1.2081043 1.9866437
        0.491 1.1949247 1.9902345
        0.492 1.1816967 1.9940651
        0.493 1.1684283 1.9981370
        0.494 1.1551276 2.0024517
        0.495 1.1418030 2.0070102
        0.496 1.1284629 2.0118129
        0.497 1.1151157 2.0168602
        0.498 1.1017698 2.0221518
        0.499 1.0884337 2.0276874
        0.500 1.0751161 2.0334659
        0.501 1.0618252 2.0394860
        0.502 1.0485695 2.0457462
        0.503 1.0353573 2.0522442
        0.504 1.0221970 2.0589777
        0.505 1.0090964 2.0659438
        0.506 0.9960638 2.0731394
        0.507 0.9831067 2.0805609
        0.508 0.9702330 2.0882045
        0.509 0.9574498 2.0960660
        0.510 0.9447645 2.1041408
        0.511 0.9321839 2.1124243
        0.512 0.9197147 2.1209113
        0.513 0.9073634 2.1295965
        0.514 0.8951359 2.1384744
        0.515 0.8830381 2.1475392
        0.516 0.8710756 2.1567849
        0.517 0.8592534 2.1662055
        0.518 0.8475764 2.1757947
        0.519 0.8360491 2.1855460
        0.520 0.8246757 2.1954530
        0.521 0.8134601 2.2055091
        0.522 0.8024058 2.2157077
        0.523 0.7915160 2.2260421
        0.524 0.7807935 2.2365056
        0.525 0.7702409 2.2470916
        0.526 0.7598605 2.2577933
        0.527 0.7496540 2.2686042
        0.528 0.7396232 2.2795176
        0.529 0.7297694 2.2905271
        0.530 0.7200936 2.3016263
        0.531 0.7105966 2.3128089
        0.532 0.7012789 2.3240686
        0.533 0.6921408 2.3353993
        0.534 0.6831823 2.3467952
        0.535 0.6744032 2.3582503
        0.536 0.6658031 2.3697591
        0.537 0.6573814 2.3813160
        0.538 0.6491372 2.3929156
        0.539 0.6410697 2.4045529
        0.540 0.6331776 2.4162227
        0.541 0.6254596 2.4279203
        0.542 0.6179143 2.4396409
        0.543 0.6105401 2.4513801
        0.544 0.6033353 2.4631336
        0.545 0.5962981 2.4748971
        0.546 0.5894265 2.4866669
        0.547 0.5827186 2.4984390
        0.548 0.5761723 2.5102099
        0.549 0.5697853 2.5219761
        0.550 0.5635555 2.5337343
        0.551 0.5574804 2.5454815
        0.552 0.5515579 2.5572147
        0.553 0.5457854 2.5689312
        0.554 0.5401606 2.5806283
        0.555 0.5346810 2.5923036
        0.556 0.5293440 2.6039547
        0.557 0.5241472 2.6155796
        0.558 0.5190880 2.6271761
        0.559 0.5141639 2.6387424
        0.560 0.5093722 2.6502768
        0.561 0.5047106 2.6617777
        0.562 0.5001763 2.6732435
        0.563 0.4957669 2.6846729
        0.564 0.4914798 2.6960647
        0.565 0.4873125 2.7074177
        0.566 0.4832624 2.7187310
        0.567 0.4793270 2.7300035
        0.568 0.4755039 2.7412345
        0.569 0.4717906 2.7524234
        0.570 0.4681846 2.7635693
        0.571 0.4646836 2.7746720
        0.572 0.4612851 2.7857308
        0.573 0.4579867 2.7967454
        0.574 0.4547862 2.8077155
        0.575 0.4516811 2.8186410
        0.576 0.4486693 2.8295217
        0.577 0.4457485 2.8403576
        0.578 0.4429165 2.8511485
        0.579 0.4401711 2.8618946
        0.580 0.4375100 2.8725961
        0.581 0.4349314 2.8832529
        0.582 0.4324329 2.8938655
        0.583 0.4300127 2.9044340
        0.584 0.4276686 2.9149587
        0.585 0.4253988 2.9254401
        0.586 0.4232012 2.9358785
        0.587 0.4210741 2.9462743
        0.588 0.4190154 2.9566280
        0.589 0.4170234 2.9669401
        0.590 0.4150963 2.9772111
        0.591 0.4132323 2.9874416
        0.592 0.4114297 2.9976322
        0.593 0.4096868 3.0077835
        0.594 0.4080020 3.0178961
        0.595 0.4063736 3.0279706
        0.596 0.4048000 3.0380077
        0.597 0.4032798 3.0480081
        0.598 0.4018113 3.0579725
        0.599 0.4003931 3.0679016
        0.600 0.3990238 3.0777960
        0.601 0.3977019 3.0876565
        0.602 0.3964261 3.0974839
        0.603 0.3951950 3.1072789
        0.604 0.3940073 3.1170421
        0.605 0.3928617 3.1267744
        0.606 0.3917569 3.1364765
        0.607 0.3906917 3.1461491
        0.608 0.3896650 3.1557930
        0.609 0.3886755 3.1654089
        0.610 0.3877222 3.1749976
        0.611 0.3868039 3.1845597
        0.612 0.3859195 3.1940961
        0.613 0.3850680 3.2036074
        0.614 0.3842484 3.2130943
        0.615 0.3834597 3.2225576
        0.616 0.3827009 3.2319980
        0.617 0.3819710 3.2414162
        0.618 0.3812692 3.2508128
        0.619 0.3805946 3.2601886
        0.620 0.3799463 3.2695441
        0.621 0.3793234 3.2788801
        0.622 0.3787251 3.2881972
        0.623 0.3781508 3.2974961
        0.624 0.3775994 3.3067773
        0.625 0.3770704 3.3160415
        0.626 0.3765630 3.3252893
        0.627 0.3760765 3.3345212
        0.628 0.3756102 3.3437379
        0.629 0.3751635 3.3529398
        0.630 0.3747356 3.3621277
        0.631 0.3743261 3.3713018
        0.632 0.3739341 3.3804629
        0.633 0.3735593 3.3896114
        0.634 0.3732010 3.3987479
        0.635 0.3728587 3.4078727
        0.636 0.3725318 3.4169863
        0.637 0.3722199 3.4260893
        0.638 0.3719224 3.4351820
        0.639 0.3716388 3.4442649
        0.640 0.3713687 3.4533384
        0.641 0.3711116 3.4624029
        0.642 0.3708672 3.4714588
        0.643 0.3706349 3.4805064
        0.644 0.3704143 3.4895461
        0.645 0.3702052 3.4985783
        0.646 0.3700070 3.5076034
        0.647 0.3698195 3.5166215
        0.648 0.3696423 3.5256331
        0.649 0.3694750 3.5346384
        0.650 0.3693173 3.5436377
        0.651 0.3691689 3.5526313
        0.652 0.3690295 3.5616195
        0.653 0.3688988 3.5706025
        0.654 0.3687766 3.5795805
        0.655 0.3686624 3.5885539
        0.656 0.3685561 3.5975227
        0.657 0.3684575 3.6064872
        0.658 0.3683663 3.6154476
        0.659 0.3682822 3.6244041
        0.660 0.3682050 3.6333568
        0.661 0.3681345 3.6423060
        0.662 0.3680705 3.6512518
        0.663 0.3680129 3.6601942
        0.664 0.3679613 3.6691336
        0.665 0.3679157 3.6780700
        0.666 0.3678758 3.6870034
        0.667 0.3678415 3.6959341
        0.668 0.3678125 3.7048622
        0.669 0.3677889 3.7137876
        0.670 0.3677704 3.7227106
        0.671 0.3677568 3.7316312
        0.672 0.3677480 3.7405495
        0.673 0.3677440 3.7494655
        0.674 0.3677445 3.7583793
        0.675 0.3677495 3.7672910
        0.676 0.3677587 3.7762005
        0.677 0.3677722 3.7851080
        0.678 0.3677899 3.7940135
        0.679 0.3678115 3.8029170
        0.680 0.3678370 3.8118185
        0.681 0.3678664 3.8207181
        0.682 0.3678995 3.8296157
        0.683 0.3679362 3.8385113
        0.684 0.3679765 3.8474050
        0.685 0.3680203 3.8562968
        0.686 0.3680675 3.8651867
        0.687 0.3681180 3.8740745
        0.688 0.3681719 3.8829604
        0.689 0.3682289 3.8918443
        0.690 0.3682891 3.9007262
        0.691 0.3683524 3.9096060
        0.692 0.3684187 3.9184838
        0.693 0.3684880 3.9273594
        0.694 0.3685602 3.9362329
        0.695 0.3686353 3.9451042
        0.696 0.3687133 3.9539732
        0.697 0.3687941 3.9628399
        0.698 0.3688776 3.9717043
        0.699 0.3689638 3.9805663
        0.700 0.3690528 3.9894259
        0.701 0.3691443 3.9982829
        0.702 0.3692385 4.0071374
        0.703 0.3693353 4.0159892
        0.704 0.3694346 4.0248383
        0.705 0.3695364 4.0336846
        0.706 0.3696408 4.0425281
        0.707 0.3697476 4.0513687
        0.708 0.3698569 4.0602063
        0.709 0.3699685 4.0690408
        0.710 0.3700826 4.0778722
        0.711 0.3701991 4.0867004
        0.712 0.3703179 4.0955252
        0.713 0.3704391 4.1043467
        0.714 0.3705627 4.1131647
        0.715 0.3706885 4.1219791
        0.716 0.3708166 4.1307899
        0.717 0.3709470 4.1395970
        0.718 0.3710797 4.1484003
        0.719 0.3712147 4.1571996
        0.720 0.3713519 4.1659950
        0.721 0.3714913 4.1747862
        0.722 0.3716330 4.1835733
        0.723 0.3717769 4.1923561
        0.724 0.3719230 4.2011345
        0.725 0.3720713 4.2099084
        0.726 0.3722218 4.2186778
        0.727 0.3723745 4.2274425
        0.728 0.3725294 4.2362025
        0.729 0.3726864 4.2449575
        0.730 0.3728457 4.2537077
        0.731 0.3730071 4.2624527
        0.732 0.3731706 4.2711926
        0.733 0.3733364 4.2799272
        0.734 0.3735042 4.2886565
        0.735 0.3736743 4.2973803
        0.736 0.3738464 4.3060985
        0.737 0.3740208 4.3148111
        0.738 0.3741973 4.3235178
        0.739 0.3743759 4.3322187
        0.740 0.3745566 4.3409136
        0.741 0.3747396 4.3496024
        0.742 0.3749246 4.3582850
        0.743 0.3751118 4.3669613
        0.744 0.3753011 4.3756311
        0.745 0.3754926 4.3842945
        0.746 0.3756862 4.3929512
        0.747 0.3758820 4.4016012
        0.748 0.3760799 4.4102444
        0.749 0.3762799 4.4188806
        0.750 0.3764821 4.4275097
        0.751 0.3766865 4.4361317
        0.752 0.3768930 4.4447464
        0.753 0.3771016 4.4533537
        0.754 0.3773124 4.4619536
        0.755 0.3775253 4.4705458
        0.756 0.3777404 4.4791303
        0.757 0.3779576 4.4877070
        0.758 0.3781770 4.4962758
        0.759 0.3783986 4.5048366
        0.760 0.3786223 4.5133892
        0.761 0.3788482 4.5219335
        0.762 0.3790763 4.5304695
        0.763 0.3793065 4.5389969
        0.764 0.3795389 4.5475158
        0.765 0.3797735 4.5560260
        0.766 0.3800103 4.5645274
        0.767 0.3802492 4.5730199
        0.768 0.3804903 4.5815033
        0.769 0.3807337 4.5899776
        0.770 0.3809792 4.5984427
        0.771 0.3812269 4.6068983
        0.772 0.3814768 4.6153445
        0.773 0.3817289 4.6237812
        0.774 0.3819833 4.6322081
        0.775 0.3822398 4.6406252
        0.776 0.3824986 4.6490324
        0.777 0.3827596 4.6574295
        0.778 0.3830228 4.6658165
        0.779 0.3832882 4.6741933
        0.780 0.3835559 4.6825597
        0.781 0.3838258 4.6909156
        0.782 0.3840979 4.6992609
        0.783 0.3843723 4.7075955
        0.784 0.3846490 4.7159193
        0.785 0.3849279 4.7242322
        0.786 0.3852090 4.7325341
        0.787 0.3854924 4.7408248
        0.788 0.3857781 4.7491042
        0.789 0.3860661 4.7573723
        0.790 0.3863563 4.7656289
        0.791 0.3866489 4.7738739
        0.792 0.3869437 4.7821071
        0.793 0.3872408 4.7903286
        0.794 0.3875402 4.7985381
        0.795 0.3878419 4.8067356
        0.796 0.3881459 4.8149210
        0.797 0.3884522 4.8230941
        0.798 0.3887609 4.8312548
        0.799 0.3890719 4.8394030
        0.800 0.3893852 4.8475386
        0.801 0.3897008 4.8556615
        0.802 0.3900188 4.8637716
        0.803 0.3903391 4.8718687
        0.804 0.3906617 4.8799529
        0.805 0.3909867 4.8880238
        0.806 0.3913141 4.8960815
        0.807 0.3916439 4.9041258
        0.808 0.3919760 4.9121566
        0.809 0.3923105 4.9201738
        0.810 0.3926474 4.9281773
        0.811 0.3929866 4.9361670
        0.812 0.3933283 4.9441427
        0.813 0.3936724 4.9521044
        0.814 0.3940188 4.9600520
        0.815 0.3943677 4.9679853
        0.816 0.3947190 4.9759042
        0.817 0.3950727 4.9838086
        0.818 0.3954289 4.9916984
        0.819 0.3957875 4.9995735
        0.820 0.3961485 5.0074338
        0.821 0.3965120 5.0152792
        0.822 0.3968779 5.0231095
        0.823 0.3972463 5.0309246
        0.824 0.3976172 5.0387246
        0.825 0.3979905 5.0465091
        0.826 0.3983664 5.0542782
        0.827 0.3987447 5.0620316
        0.828 0.3991255 5.0697694
        0.829 0.3995088 5.0774914
        0.830 0.3998946 5.0851974
        0.831 0.4002829 5.0928875
        0.832 0.4006737 5.1005613
        0.833 0.4010671 5.1082190
        0.834 0.4014630 5.1158603
        0.835 0.4018614 5.1234851
        0.836 0.4022624 5.1310934
        0.837 0.4026660 5.1386850
        0.838 0.4030721 5.1462597
        0.839 0.4034807 5.1538176
        0.840 0.4038920 5.1613585
        0.841 0.4043058 5.1688823
        0.842 0.4047222 5.1763889
        0.843 0.4051412 5.1838781
        0.844 0.4055628 5.1913499
        0.845 0.4059870 5.1988041
        0.846 0.4064139 5.2062408
        0.847 0.4068434 5.2136596
        0.848 0.4072755 5.2210606
        0.849 0.4077102 5.2284436
        0.850 0.4081476 5.2358085
        0.851 0.4085876 5.2431553
        0.852 0.4090303 5.2504837
        0.853 0.4094757 5.2577938
        0.854 0.4099238 5.2650854
        0.855 0.4103745 5.2723583
        0.856 0.4108279 5.2796126
        0.857 0.4112841 5.2868480
        0.858 0.4117429 5.2940645
        0.859 0.4122045 5.3012620
        0.860 0.4126688 5.3084403
        0.861 0.4131358 5.3155994
        0.862 0.4136056 5.3227392
        0.863 0.4140781 5.3298595
        0.864 0.4145534 5.3369602
        0.865 0.4150314 5.3440413
        0.866 0.4155122 5.3511027
        0.867 0.4159958 5.3581441
        0.868 0.4164822 5.3651657
        0.869 0.4169714 5.3721671
        0.870 0.4174634 5.3791484
        0.871 0.4179582 5.3861094
        0.872 0.4184559 5.3930500
        0.873 0.4189563 5.3999702
        0.874 0.4194597 5.4068697
        0.875 0.4199658 5.4137486
        0.876 0.4204749 5.4206067
        0.877 0.4209868 5.4274439
        0.878 0.4215016 5.4342602
        0.879 0.4220193 5.4410553
        0.880 0.4225398 5.4478293
        0.881 0.4230633 5.4545819
        0.882 0.4235897 5.4613132
        0.883 0.4241190 5.4680230
        0.884 0.4246513 5.4747112
        0.885 0.4251865 5.4813778
        0.886 0.4257246 5.4880225
        0.887 0.4262657 5.4946453
        0.888 0.4268098 5.5012462
        0.889 0.4273569 5.5078250
        0.890 0.4279070 5.5143816
        0.891 0.4284600 5.5209160
        0.892 0.4290161 5.5274279
        0.893 0.4295752 5.5339174
        0.894 0.4301373 5.5403844
        0.895 0.4307025 5.5468286
        0.896 0.4312707 5.5532501
        0.897 0.4318420 5.5596488
        0.898 0.4324163 5.5660245
        0.899 0.4329937 5.5723771
        0.900 0.4335743 5.5787066