Absorbance MIR spectrum of amorphous H2CO ice formed at 25 K with a deposition rate of 0.137 nm.s-1 - Thickness = 782 nm
- Title
- Absorbance MIR spectrum of amorphous H2CO ice formed at 25 K with a deposition rate of 0.137 nm.s-1 - Thickness = 782 nm
- 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
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- absorbance
- Intensity unit
- no unit
- 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 ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge #1 800.0 - 4800.0 0.48226 1.0 0.05 - Scan number
- 32
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
- Experiment
- MIR absorbance spectra of amorphous H2CO ice at 25K for different deposition rates and different thicknesses
- Date begin
- 2013-02-06 13:23:54
- Date end
- 2013-02-06
- Release date
- 2025-04-11 08:23:17+0000 UTC
- Version (Date)
- #1 (2025-04-11 08:23:17+0000 UTC, Updated: 2025-04-11 08:23:17+0000 UTC)
- History
-
Date Mode Version Status Comments 2025-04-08 14:36:55+0000 UTC first import #1 valid version
- Analysis
- raw data converted in absorbance without baseline correction
- Quality flag
- 4