HCN Ice at 120 K
| Sample Type | Ice |
|---|---|
| Components | HCN |
| Ratio | 1 |
| Substrate | CsI |
| Phase / State | Crystalline |
| Reference Temperature | 120 K |
| Wavenumber (cm⁻¹) | 600.004 - 5000.095 |
| Wavelength (µm) | 2 - 16.667 |
Crystalline hydrogen cyanide (HCN) ice deposited at 120 K onto a cesium iodide (CsI) substrate, and held at 120 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 120 K, by infrared transmission spectroscopy from 5000 to 600 cm⁻¹ with a resolution of 1 cm⁻¹.
More information can be found in the publication and on the OCdb contributor's page.
Any use of this data should recognize the parent publication(s):
Gerakines, P. A., Yarnall, Y. Y. and Hudson, R. L. (2022) 'Direct measurements of infrared intensities of HCN and H₂O + HCN ices for laboratory and observational astrochemistry', Monthly Notices of the Royal Astronomical Society, 509, pp. 3515-3522.
n/k Values
Compatible Datasets (i.e., same molecule, phase, and temperature) are marked with *
| Select | Chemical | Ratio | Phase / State | T (K) | Wavelength Min (µm) |
Wavelength Max (µm) |
Compatible | n | k | Reference |
|---|---|---|---|---|---|---|---|---|---|---|
|
|
HCN | 1 | Crystalline | 35 | 37.037 | 83.333 | ✓ | ✓ | Dello Russo and Khanna (1996) | |
|
|
HCN | 1 | Crystalline | 60 | 3.125 | 12.5 | ✓ | ✓ | Masterson and Khanna (1990) | |
|
|
HCN | 1 | Crystalline | 95 | 37.037 | 83.333 | ✓ | ✓ | Dello Russo and Khanna (1996) |