Infrared Spectroscopy

[Theory] [Practice] [Spectrum interpretation] [Predictions] [Databases] [Resource guides] [Questions?]

Theory

Practice

Spectrum interpretation

  • IR - Wizard

    Enter a wavenumber, and a list of possible functional groups with their intensities is displayed.

Predictions

  • ComSpec3D

    Enter a structure and a IR/Raman spectra is generated together with table of the important wavenumbers and IR/Raman intensities. When clicking on a wavenumber, the corresponding 3D normal vibration mode will be displayed.

Databases

Free

  • NIST chemistry webbook

    Searchable (e.g. Formula, Name, Partial formula, CAS registry number, Molecular weight etc.) database with IR spectra for over 5000 compounds.

Commercial

Recource guides

Questions?

  • Sci.techniques.spectroscopy

    Newsgroup for discussion of all areas of spectroscopy. Note: Your browser needs to support reading of newsgroups.