Ice Datasets
Mixture H2O:NH3 (4:1) Ice at 24 K
Description
| Sample Type | Ice |
|---|---|
| Components | H2O:NH3 |
| Ratio | 4:1 |
| Substrate | KBr |
| Reference Temperature | 24 K |
| Wavenumber (cm⁻¹) | 650 - 4000 |
| Wavelength (µm) | 2.5 - 15.385 |
Water:ammonia (H2O:NH3 with a 4:1 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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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.