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Welcome to WebSpectra - This site was established to provide chemistry students with a library of spectroscopy problems. Interpretation of spectra is a technique that requires practice - this site provides 1H NMR and 13C NMR, DEPT, COSY and IR spectra of various compounds for students to interpret. Hopefully, these problems will provide a useful resource to better understand spectroscopy.
This project is supported by Cambridge Isotope Laboratories and the UCLA Department of Chemistry and Biochemistry.
| Project Director | Professor Craig A. Merlic |
 ©Copyright 1997 Craig A. Merlic, Barry C. Fam and The Regents of University of California |
| NMR Facility Contributor | Dr. Jane Strouse | |
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Instructional Documents
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Awards
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Problems
All problems contain 1H and 13C NMR Spectra
Problems with additional spectra are marked: 
IR Spectrum, 
DEPT spectra, and 
COSY spectrum.
Use the WebSpectra Search to locate specific types of compounds
IR Spectra may be compared in order to illustrate differences in absorption using the WebSpectra IR Comparison.
BEGINNING
INTERMEDIATE 1
INTERMEDIATE 2
ADVANCED
NMR Links of Interest
General
- WebSpectra Technical Notes
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NMR at Widener University
Widener University, Pennsylvania
Spectrum Archives
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Organic Structure Elucidation Workbook
University of Notre Dame, Indiana -
The FTNMR Free Induction Decay Archive
Pacific Lutheran University, Washington -
Integrated Spectral Data Base System for Organic Compounds
National Institute of Materials and Chemical Research, Japan - Spectroscopic Tools
Software
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Compilation of Educational NMR Software
University of York, United Kingdom -
Compilation of Educational NMR Software
European Molecular Biology Laboratory, Germany
