Webspectra NMR IR 光谱题库
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
Solving Spectral Problems
Overview of NMR Spectroscopy
Notes on NMR Solvents
Types of NMR Spectra
Introduction to IR Spectra
Table of IR Absorptions
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 Compound 1 Compound 2 Compound 3 Compound 4
Compound 5 Compound 6 Compound 7 Compound 8
Compound 9 Compound 10 Compound 11 Compound 12
Compound 13 Compound 14 Compound 15 Compound 16
Compound 17 Compound 18 Compound 19 Compound 20
Compound 21 Compound 22 Compound 23 Compound 24
Compound 25 Compound 26 Compound 27 Compound 28
Compound 29 Compound 30 COMBINED ANSWER KEY BEGINNING PROBLEMS 1-15 COMBINED ANSWER KEY BEGINNING PROBLEMS 16-30
INTERMEDIATE 1 Compound 1 Compound 2 Compound 3 Compound 4
Compound 5 Compound 6 Compound 7 Compound 8
Compound 9 Compound 10 Compound 11 Compound 12
Compound 13 Compound 14 Compound 15 Compound 16
Compound 16 COMBINED ANSWER KEY BEGINNING PROBLEMS INTERMEDIATE 1
INTERMEDIATE 2 Compound 1 Compound 2 Compound 3 Compound 4
Compound 5 Compound 6 Compound 7 Compound 8
Compound 9 Compound 10 Compound 11 Compound 12
Compound 13 COMBINED ANSWER KEY BEGINNING PROBLEMS INTERMEDIATE 2
ADVANCED Compound 1 Compound 2 Compound 3 Compound 4
Compound 5 Compound 6 Compound 7 Compound 8
Compound 9 Compound 10 Compound 11 Compound 12
Compound 13 Compound 14 Compound 15 Compound 16
COMBINED ANSWER KEY - ADVANCED PROBLEMS
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NMR Links of Interest
General
WebSpectra Technical Notes
NMR at Widener University
Widener University, Pennsylvania
Spectrum Archives
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
Compilation of Educational NMR Software
University of York, United Kingdom
Compilation of Educational NMR Software
European Molecular Biology Laboratory, Germany
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[url]http://www.chem.ucla.edu/~webspectra/[/url] 好东西!!! thank you for your information. 非常好，赞楼主
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