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thang
09-09-2002, 10:45 AM
Under is table of IOR's value (Index Of Refraction).
the experience's man can knew this table.
but Maya don't have. i found this table in Max
i hope a IOR's value table will useful with everyone.
new users, like me, ... and pro users who working with raytrace's materials.

Material Index Of Refraction Value
Vacuum 1.0
Air 1.0003
Water 1.333
Glass 1.5 to 1.7
Diamond 2.419
Carbon Dioxide, Liquid 1.200
Ice 1.309
Acetone 1.360
Ethyl Alcohol 1.360
Sugar Solution 30% 1.380
Alcohol 1.329
Flourite 1.434
Quartz, Fused 1.460
Calspar2 1.486
Sugar Solution 80% 1.490
Glass 1.500
Glass, Zinc Crown 1.517
Glass, Crown 1.520
Sodium Chloride 1.530
Sodium Chloride (Salt) 1 1.544
Polystyrene 1.550
Quartz 2 1.553
Emerald 1.570
Glass, Light Flint 1.575
Lapis Lazuli 1.610
Topaz 1.610
Carbon Bisulfide 1.630
Quartz 1 1.644
Sodium Chloride (Salt) 2 1.644
Glass, Heavy Flint 1.650
Methylene Iodide 1.740
Ruby 1.770
Sapphire 1.770
Glass, Heaviest Flint 1.890
Crystal 2.000
Diamond 2.417
Chromium Oxide 2.705
Copper Oxide 2.705
Amorphous Selenium 2.920
Iodine Crystal 3.340
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