Spectrum preview
Title
Vis-NIR absorption coefficient spectrum of CH4 phase-II at 20 K
Database
Experiment type
laboratory measurement
Spectrum type
absorption coefficient
Version
#1 (2017-11-17 17:16:56 UTC+0000)
Instrument parameters
Instrument
Nicolet 800 – transmission Visible/red
Spectral observation mode
spectrum
Valid spectral range(s)
7000.0 - 11400.0 $cm^{-1}$
Spatial observation mode
single spot
Instrument parameters
Instrument
Nicolet 800 – transmission Near-IR
Spectral observation mode
spectrum
Valid spectral range(s)
2000.0 - 3002.0 $cm^{-1}$ ; 3016.0 - 7000.0 $cm^{-1}$
Spatial observation mode
single spot
Sample preview
Name
CH4 crystalline II
Origin
laboratory
Texture
compact
Temperature
20.0 $\pm$ 0.5 $K$
Fluid
References
Data reference
Schmitt, Bernard; Grundy, Will (2001): Vis-NIR absorption coefficient spectrum of CH4 phase-II at 20 K. Version 1. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data.