Statements (36)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
NMR parameter |
| gptkbp:affects |
NMR spectra
|
| gptkbp:alsoKnownAs |
scalar coupling
|
| gptkbp:canBe |
positive
negative |
| gptkbp:dependsOn |
bond angles
electronegativity of atoms number of bonds between nuclei |
| gptkbp:describes |
interaction between nuclear spins
|
| gptkbp:discoveredBy |
gptkb:Edward_Purcell
gptkb:Felix_Bloch |
| gptkbp:enables |
determination of molecular structure
determination of connectivity in molecules |
| gptkbp:example |
geminal coupling
long-range coupling vicinal coupling |
| gptkbp:field |
chemistry
nuclear magnetic resonance physics |
| gptkbp:firstDescribed |
1940s
|
| gptkbp:hasUnit |
Hz
|
| https://www.w3.org/2000/01/rdf-schema#label |
J-coupling
|
| gptkbp:measures |
hertz
|
| gptkbp:mediatedBy |
electrons in chemical bonds
|
| gptkbp:namedAfter |
gptkb:M._H._C._J._Jansen
gptkb:Hans_Jensen |
| gptkbp:relatedTo |
chemical shift
dipolar coupling |
| gptkbp:symbol |
J
|
| gptkbp:type |
spin-spin coupling
|
| gptkbp:usedIn |
gptkb:multidimensional_NMR
gptkb:proton_NMR carbon-13 NMR |
| gptkbp:bfsParent |
gptkb:NMR
|
| gptkbp:bfsLayer |
6
|