- Title
- MIR absorbance spectra of amorphous H2CO ice at 25K for different deposition rates and different thicknesses
- DOI
- 10.26302/SSHADE/EXPERIMENT_NF_20190731_0001
- Data reference
- Fray, Nicolas; Bouilloud, Michaëlle (2013): MIR absorbance spectra of amorphous H2CO ice at 25K for different deposition rates and different thicknesses. SSHADE/SCOOP (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_NF_20190731_0001
- Publications
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- MIR absorbance spectra of amorphous H2CO ice at 25K for different deposition rates and different thicknesses
- Number of spectra
- 20
- Variable type(s)
-
- sample thickness
- formation condition
- Comments
- different formation rates have been tested
- Instrument
- Brüker Vertex 70 - transmission - MIR
- Sample holder
- CsI window cooled by He cryostat in UHV chamber
- Standard medium
- vacuum
- Observation mode
- spectrum
- Spectral range type(s)
- MIR
- Valid spectral range(s)
-
Min - Max () Sampling () Resolution () Position accuracy () Absorption edge #1 800.0 - 4800.0 0.48226 1.0 0.05
Definition: incidence and emergence angles are positive with origin at nadir. Emergence angle in transmission is larger than 90° (=180°-i).
- Observation geometry
- direct
- Observation mode
- fixed angles
- Observation mode
- single spot
- Date begin - end
- 2013-02-06 - 2013-02-07
Versions
- Release date
- 2025-04-11 08:23:22+0000 UTC
- Version (Date)
- #1 (2025-04-11 08:23:22+0000 UTC, Updated: 2025-04-11 08:23:22+0000 UTC)