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Optical constants of C2H2 (Acetylene)
Loria 1909: Gas at 0 °C; n 0.529-0.659 µm

Wavelength: µm
 (0.5461 – 0.6708)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n=1.00054242+7.8813626\text{×}10^{-6}λ^{-2}$$

Conditions & Spec sheet

n_absolute: true
temperature: 0 °C
pressure: 101325 Pa

Comments

Standard conditions. 0 °C, 760 torr (101.325 kPa).

References

S. Loria Über die Dispersion des Lichtes in gasförmigen Kohlenwasserstoffen. Annalen der Physik 334, 605-622 (1909) (in German).

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Acetylene, C2H2 (HCCH)

Other name

  • Ethyne

External links