I need to assign IR spectra to polymeric compounds. Currently, I'm using OPPUS software database, but it doesn't have enough information and in previous work, researcher assigned different names to the same region. Therefore it's difficult to say which one is right.
So I need authentic IR spectral database.
Dear Georg Ramer,
thanks for your comprehnesive answer,
i am looking for database to assign spectral features to groups in polymer.
I ll check George Socrates "Infrared and Raman Characteristic Group Frequencies"
I recommend NIST Chemistry WebBook
http://webbook.nist.gov/chemistry
Dear Abdullah Al Kahtani,
thanks for your answer , NIST data only provid good information about spectral database but from "Infrared and Raman Characteristic Group Frequencies" recommended by Georg Ramer, we can assigned names to new peaks.
Authentic IR spectral database.
Book title "Infrared and Raman Characteristic Group Frequencies"
by George Socrates
Bio-Rad hosts the world's largest IR spectral database, with over 260,000 spectra.
SpectraBase (https://spectrabase.com) is free, and you can look up the spectra of compounds by name, CAS Registry Number, or InChIKey. You can overlay your own spectrum with the reference spectra available on SpectraBase, zoom in, etc. If you want to use the spectrum in a publication or presentation, we have a "Cite" button that will tell you the preferred method for citing SpectraBase.
If you need to identify unknown spectra, you can do a free two-week trial of Bio-Rad's KnowItAll software and databases: http://www.knowitall.com/trial2018
Finally, there is a free Academic Edition of our KnowItAll software available as well: http://www.knowitall.com/academic
Best regards,
Greg
Looking for high quality gas phase infrared spectra for atmospheric monitoring or for other purpose ?
Check out the EUROCHAMP-2020 database ! Spectra of hundreds of gaseous species are freely searchable and downloadable.
https://data.eurochamp.org
Spectral Database for Organic Compounds, SDBS
https://sdbs.db.aist.go.jp/sdbs/cgi-bin/cre_index.cgi
- Badges
- Science topic