- Title
- Vis-NIR absorption coefficient spectrum of CH4 phase-I crystal at 90 K
- Database
- Experiment type
- laboratory measurement
- Spectrum type
- absorption coefficient
- Version
- #1 (2017-11-17 17:16:56 UTC+0000)
- Instrument
- Nicolet 800 – transmission Near-IR
- Spectral observation mode
- spectrum
- Valid spectral range(s)
- 2000.0 - 2968.0 $cm^{-1}$ ; 3072.0 - 7000.0 $cm^{-1}$
- Observation geometry
- direct :
- Angle observation mode
- fixed angles
- Spatial observation mode
- single spot
- Instrument
- Nicolet 800 – transmission Visible/red
- Spectral observation mode
- spectrum
- Valid spectral range(s)
- 7000.0 - 14350.0 $cm^{-1}$
- Observation geometry
- direct :
- Angle observation mode
- fixed angles
- Spatial observation mode
- single spot
- Name
- CH4 crystalline I
- Origin
- laboratory
- Texture
- compact
- Temperature
- 90.0 $\pm$ 0.1 $K$
- Fluid
-
- $CH_4$ , 100.0 $\pm$ 0.01%
References
- Data reference
- Grundy, Will; Schmitt, Bernard (2001): Vis/Near-IR absorption coefficients spectra of liquid CH4, solid CH4-II and CH4-I from 93 to 20 K. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20130114_001