which material does not have a wavelength above 500nm?
zinc oxide
col : material | λ (nm) | n row 1 : vacuum |  | 1 (by definition) row 2 : air at stp |  | 1.000277 row 3 : air | 589.29 | 1.000293 row 4 : carbon dioxide | 589.29 | 1.00045 row 5 : helium | 589.29 | 1.000036 row 6 : hydrogen | 589.29 | 1.000132 row 7 : arsenic trisulfide and sulfur in methylene |  | 1.9 row 8 : benzene | 589.29 | 1.501 row 9 : carbon disulfide | 589.29 | 1.628 row 10 : carbon tetrachloride | 589.29 | 1.461 row 11 : ethyl alcohol (ethanol) | 589.29 | 1.361 row 12 : silicone oil |  | 1.336-1.582 row 13 : water | 589.29 | 1.3330 row 14 : 10% glucose solution in water | 589.29 | 1.3477 row 15 : 20% glucose solution in water | 589.29 | 1.3635 row 16 : 60% glucose solution in water | 589.29 | 1.4394 row 17 : titanium dioxide (rutile phase ) | 589.29 | 2.496 row 18 : diamond | 589.29 | 2.419 row 19 : strontium titanate | 589.29 | 2.41 row 20 : amber | 589.29 | 1.55 row 21 : fused silica (also called fused quartz) | 589.29 | 1.458 row 22 : sodium chloride | 589.29 | 1.544 row 23 : liquid helium |  | 1.025 row 24 : water ice |  | 1.31 row 25 : cornea (human) |  | 1.373/1.380/1.401 row 26 : lens (human) |  | 1.386 - 1.406 row 27 : acetone |  | 1.36 row 28 : ethanol |  | 1.36 row 29 : glycerol |  | 1.4729 row 30 : bromine |  | 1.661 row 31 : teflon af |  | 1.315 row 32 : teflon |  | 1.35 - 1.38 row 33 : cytop |  | 1.34 row 34 : sylgard 184 (polydimethylsiloxan |  | 1.4118 row 35 : pla |  | 1.46 row 36 : acrylic glass |  | 1.490 - 1.492 row 37 : polycarbonate |  | 1.584 - 1.586 row 38 : pmma |  | 1.4893 - 1.4899 row 39 : petg |  | 1.57 row 40 : pet |  | 1.5750 row 41 : crown glass (pure) |  | 1.50 - 1.54 row 42 : flint glass (pure) |  | 1.60 - 1.62 row 43 : crown glass (impure) |  | 1.485 - 1.755 row 44 : flint glass (impure) |  | 1.523 - 1.925 row 45 : pyrex (a borosilicate glass) |  | 1.470 row 46 : cryolite |  | 1.338 row 47 : rock salt |  | 1.516 row 48 : sapphire |  | 1.762–1.778 row 49 : sugar solution, 25% |  | 1.3723 row 50 : sugar solution, 50% |  | 1.4200 row 51 : sugar solution, 75% |  | 1.4774 row 52 : cubic zirconia |  | 2.15 - 2.18 row 53 : potassium niobate (knbo3) |  | 2.28 row 54 : silicon carbide |  | 2.65 - 2.69 row 55 : cinnabar (mercury sulfide) |  | 3.02 row 56 : gallium(iii) phosphide |  | 3.5 row 57 : gallium(iii) arsenide |  | 3.927 row 58 : zinc oxide | 390 | 2.4 row 59 : germanium |  | 4.01 row 60 : silicon | 590 | 3.962
which material does not have a wavelength above 500nm?
Material λ (nm) n
Vacuum 1 (by definition)
Air at STP 1.000277
Air 589.29 1.000293
Carbon dioxide 589.29 1.00045
Helium 589.29 1.000036
Hydrogen 589.29 1.000132
Arsenic trisulfide and sulfur in methylene iodide 1.9
Benzene 589.29 1.501
Carbon disulfide 589.29 1.628
Carbon tetrachloride 589.29 1.461
Ethyl alcohol (ethanol) 589.29 1.361
Silicone oil 1.336-1.582
Water 589.29 1.3330
10% Glucose solution in water 589.29 1.3477
20% Glucose solution in water 589.29 1.3635
60% Glucose solution in water 589.29 1.4394
Titanium dioxide (Rutile phase ) 589.29 2.496
Diamond 589.29 2.419
Strontium titanate 589.29 2.41
Amber 589.29 1.55
Fused silica (also called Fused Quartz) 589.29 1.458
Sodium chloride 589.29 1.544
Liquid helium 1.025
Water ice 1.31
Cornea (human) 1.373/1.380/1.401
Lens (human) 1.386 - 1.406
Acetone 1.36
Ethanol 1.36
Glycerol 1.4729
Bromine 1.661
Teflon AF 1.315
Teflon 1.35 - 1.38
Cytop 1.34
Sylgard 184 (Polydimethylsiloxane) 1.4118
PLA 1.46
Acrylic glass 1.490 - 1.492
Polycarbonate 1.584 - 1.586
PMMA 1.4893 - 1.4899
PETg 1.57
PET 1.5750
Crown glass (pure) 1.50 - 1.54
Flint glass (pure) 1.60 - 1.62
Crown glass (impure) 1.485 - 1.755
Flint glass (impure) 1.523 - 1.925
Pyrex (a borosilicate glass) 1.470
Cryolite 1.338
Rock salt 1.516
Sapphire 1.762–1.778
Sugar Solution, 25% 1.3723
Sugar Solution, 50% 1.4200
Sugar Solution, 75% 1.4774
Cubic zirconia 2.15 - 2.18
Potassium Niobate (KNbO3) 2.28
Silicon carbide 2.65 - 2.69
Cinnabar (Mercury sulfide) 3.02
Gallium(III) phosphide 3.5
Gallium(III) arsenide 3.927
Zinc Oxide 390 2.4
Germanium 4.01
Silicon 590 3.962
Zinc Oxide