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Ice Datasets

Mixture H2O:NH3 (2:1) Ice at 24 K

Description
Sample Type Ice
Components H2O:NH3
Ratio 2:1
Substrate KBr
Reference Temperature 24 K
Wavenumber (cm⁻¹) 650 - 4000
Wavelength (µm) 2.5 - 15.385

Water:ammonia (H2O:NH3 with a 2:1 ratio) ice mixture deposited at 24 K onto a potassium bromide (KBr) substrate, and held at 24 K during spectroscopic measurements.

The real (n) and imaginary (k) parts of the complex index of refraction were determined using optical measurements done at a temperature of 24 K, by infrared transmission spectroscopy from 4000 to 650 cm⁻¹ with a resolution of 3 cm⁻¹.

More information can be found in the publication and on the OCdb contributor's page.

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n,k,All

References

Any use of this data should recognize the parent publication(s):

Mukai, T. and Krätschmer, W. (1986) 'Optical Constants of the Mixture of Ices', Earth, Moon, and Planets, 36, pp. 145-155.

https://doi.org/10.1007/BF00057607

n/k Values