Top 20 Directory
Sites
19F Chemical Shifts and Coupling Constants: Coupling constants restricted to homonuclear 19F - 19F couplings. A long list of 19F Chemical shifts.
31P: Chemical shift tables for Phosphorous NMR.
Chemical shift tables: Several common nuclei 1H, 11B, 13C, 15N, 17O, 19F, and 31P are listed.
J(HH)- Coupling Constants: Coupling constants for 2, 3 and more bonds, proton only.
NMR Chemical Shifts: A short and useful table, for Proton NMR.
Proton and Carbon Chemical shift tables.: Several tables of chemical shift data, as well as some explanations of shielding.
Scalar Coupling Constants: For biomolecules. (Proton-proton, 2 and 3 bond carbon-proton), mostly for biological work.

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