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1. spectrabase.comSpectraBase

   spectrabase.com

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   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.

   • Wiley Spectral Libraries & Software

     Wiley is a leading provider of the spectral data and...

   • About SpectraBase

     URL: Link URL for the spectrum; LinkToPubChemBy: InChIKey:...

   • For Advertisers

     Wiley is a leading provider of the spectral data researchers...

   • End User License Agreement

     ADDITIONAL LICENSES AND SOFTWARE: Upon the mutual agreement...

   • Citric Acid

     Citric Acid - SpectraBase

   • Ibuprofen

     Ibuprofen - SpectraBase

   • Methanol

     Compound Methanolwith free spectra: 127 NMR, 21 FTIR, 5...

   • Amphetamine

     Compound Amphetaminewith free spectra: 5 NMR, 4 FTIR, and 35...

2. chem.libretexts.org › Infrared_Spectroscopy_Absorption_TableInfrared Spectroscopy Absorption Table - Chemistry LibreTexts

   chem.libretexts.org › Infrared_Spectroscopy_Absorption_Table

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   The following table lists infrared spectroscopy absorptions by frequency regions.

3. www.cheminfo.org › Spectra › IRIR viewer - cheminfo

   www.cheminfo.org › Spectra › IR

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   Spectrum viewer and comparator. You may drag and drop (or copy paste) to tab-delimited text files in order to compare 2 spectra.

4. webbook.nist.gov › chemistry › quant-irQuantitative Infrared Database - NIST Chemistry WebBook

   webbook.nist.gov › chemistry › quant-ir

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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.

5. webbook.nist.govWelcome to the NIST WebBook

   webbook.nist.gov

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   You can search for data on specific compounds in the Chemistry WebBook based on name, chemical formula, CAS registry number, molecular weight, chemical structure, or selected ion energetics and spectral properties.

6. chemistrytalk.org › ir-spectrum-valuesIR Spectrum | Table of IR Spectroscopy Values - ChemTalk

   chemistrytalk.org › ir-spectrum-values

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   This article will provide a table containing IR spectrum absorbtion frequency values and what they represent.

7. chem.libretexts.org › Bookshelves › Organic_Chemistry4.5 IR Data Table - Chemistry LibreTexts

   chem.libretexts.org › Bookshelves › Organic_Chemistry

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   11 lut 2023 · From there, a data table of approximate frequencies for different types of bonds has been created to use to help IR spectrum analysis. Table of Common IR Absorptions. Approximate Frequency (cm -1 )