Help on Gladstone-Dale: Gladstone Dale: G-D constant (Kc):0.2181 [Kc=Σ(kipi/100)], i=1,n
Derived G-D constant (KpDcalc):0.2099 [KpDcalc=(nmean index of refraction-1)/Densitycalc]
Derived G-D constant (KpDmeas):0.2113 [KpDmeas=(nmean index of refraction-1)/Densitymeas]
Compatibility Index (CIcalc):0.038 (Excellent) [CIcalc=(1-KpDcalc/KC]
Compatibility Index (CImeas):0.031 (Excellent) [CImeas=(1-KpDmeas/KC]
Help on Optical Data: Optical Data: Optical Name:Biaxial (+)
Index Nα:1,595-1,596
Index Nβ:1,598-1,6
Index Nγ:1,631-1,632
Index Nε:
Index Nω:
Index N:
Biaxial 2V (calc):36-40o
Biaxial 2V (meas):29-43o
Dispersion:r < v weak
Diochroism ε:
Diochroism ω:
Pleochroism x:colorless
Pleochroism y:pale greenish yellow
Pleochroism z:pale greenish yellow