Spectrum

MIR absorbance spectrum of CH4 ice formed at 25 K with a deposition rate of 0.17 nm.s-1 - Thickness = 531 nm

Title
MIR absorbance spectrum of CH4 ice formed at 25 K with a deposition rate of 0.17 nm.s-1 - Thickness = 531 nm
DOI
10.26302/SSHADE/EXPERIMENT_NF_20220524_0001
Data reference
Fray, Nicolas; Bouilloud, Michaëlle (2012): MIR absorbance spectra of CH4 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_20220524_0001
Publications
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 (cm1) Sampling (cm1) Resolution (cm1) Position accuracy (cm1) Absorption edge
#1 700.0 - 5000.0 0.48226 1.0 0.05
Scan number
32
Comments
Spectrum measured between 400 and 5000 cm-1.
Observation mode
single spot
Experiment
MIR absorbance spectra of CH4 ice at 25K for different deposition rates and different thicknesses
Date begin
2012-11-13 18:21:31
Date end
2012-11-13
Release date
2022-05-25 11:24:06+0000 UTC
Version (Date)
#1 (2022-05-25 11:24:06+0000 UTC, Updated: 2022-05-25 11:24:06+0000 UTC)
History
Date Mode Version Status Comments
2022-05-25 09:24:14+0000 UTC first import #1 valid version
Analysis
raw data converted in absorbance without baseline correction
Quality flag
3