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The NIST Quantitative Infrared Database currently consists of a collection of absorption coefficient spectra of volatile organic compounds. These spectra were measured from primary gas standards prepared and verified at NIST.
Asia, Australia, Oceania Marcello Picollo IFAC-CNR T: +39 055 5226360 F: +39 055 5226374 Email: m.picollo@ifac.cnr.it
2 Απρ 2020 · Is anyone aware of reliable resources (ideally public) which allow the user to download the raw spectroscopic data such as infrared spectrum of small organic molecules, or rotational spectrum of HCl/DCl mixtures or NMR spectra of molecules?
Infrared Spectroscopy (IR) – Triggering molecular vibrations through irradiation with infrared light. Provides mostly information about the presence or absence of certain functional groups. Mass spectrometry – Bombardment of the sample with electrons and detection of resulting molecular fragments.
Infrared Spectroscopy think forward Spectroscopy. IR-Spectroscopy & Physical Tables IR-Window Material Infrared Tables Near Infrared Table Sources Detectors ... Valid for FT-IR spectrometers. WAVELENGTH WAVENUMBER [cm]-1 UV VIS 40000 NIRMIR FIR He Ne LASER =0.6328 µm 250nm 1µm 10 µm100 1000 µm 25000 13000 10000 4000 1000 400 100 40 10 4
Online Spectral Database: Quick access to millions of NMR, IR, Raman, UV-Vis, and Mass Spectra.* Search a compound by name, InChI, InChIKey, CAS Registry Number, or Draw a Structure *Access is currently limited to 10 searches every 30 days.
The Thermo Scientific and Sigma/Aldrich spectral libraries available on FTIRsearch.com represent some of the best quality collections of FTIR and Raman spectra anywhere. Consisting of nearly 71,000 FTIR and 16,000 Raman spectra, these libraries span many classes of compounds and industries.
