Spectrum

Normalized Raman spectrum of $Na_{0.3}(Mg,Li)_3Si_4O_{10}(OH)_2$ hectorite SHGa-1 in the OH range acquired with a 532 nm laser

Title
Normalized Raman spectrum of $Na_{0.3}(Mg,Li)_3Si_4O_{10}(OH)_2$ hectorite SHGa-1 in the OH range acquired with a 532 nm laser
DOI
10.26302/SSHADE/EXPERIMENT_GM_20190903_001
Data reference
Montagnac, Gilles (2000): Raman spectra of some phyllosilicates. SSHADE/REAP (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_GM_20190903_001
Publications
Database
Experimentalists
Experiment type
laboratory measurement
Type
normalized Raman scattering intensity
Intensity unit
AU
Reference position
3685.0 $cm^{-1}$
Instrument
Micro-Raman LabRam HR800 - 532 nm
Standard medium
air
Observation mode
spectrum
Spectral range type(s)
MIR, FIR
Excitation wavelength
532 nm
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 2964.0 - 4187.0
Filters
Type Center/Edge ($cm^{-1}$) Width ($cm^{-1}$) Place
#1 Edge filter
Comments
Edge filter: 532 nm transition width 50 cm-1
Observation geometry
directional-conical
Observation mode
fixed angles
Observation mode
single spot
Objective type
x100
Resolutions
1.0 ${\mu}m$
Comments
spot of 1 µm in diameter
Experiment
Raman spectra of some phyllosilicates
Release date
2019-09-30 14:41:02 UTC+0000
Version (Date)
#1 (2019-09-30 14:41:02 UTC+0000, Updated: 2022-07-29 14:36:42 UTC+0000)
History
Date Mode Version Status Comments
2019-09-30 14:15:03 UTC+0000 first import #1 valid version
Analysis
The background is corrected with a polynomial baseline. The peak of higher intensity is normalized to 1.
Quality flag
5
Validator(s)