Help on Gladstone-Dale: Gladstone Dale: G-D constant (Kc):0.2219 [Kc=Σ(kipi/100)], i=1,n
Derived G-D constant (KpDcalc):0.2268 [KpDcalc=(nmean index of refraction-1)/Densitycalc]
Derived G-D constant (KpDmeas):0.2278 [KpDmeas=(nmean index of refraction-1)/Densitymeas]
Compatibility Index (CIcalc):-0.022 (Excellent) [CIcalc=(1-KpDcalc/KC]
Compatibility Index (CImeas):-0.027 (Excellent) [CImeas=(1-KpDmeas/KC]
Help on Optical Data: Optical Data: Optical Name:Biaxial (+)
Index Nα:1,519-1,521
Index Nβ:1,522-1,523
Index Nγ:1,529-1,53
Index Nε:
Index Nω:
Index N:
Birefringence:0,0090-0,0100
Biaxial 2V (calc):58-68o
Biaxial 2V (meas):58o
Dispersion:strong, r > v
Diochroism ε:
Diochroism ω:
Pleochroism x:colorless
Pleochroism y:colorless
Pleochroism z:colorless