Nuclear magnetic resonance spectroscopy
GPTKB entity
Statements (53)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
analytical technique
|
| gptkbp:abbreviation |
NMR spectroscopy
|
| gptkbp:analyzes |
relaxation times
chemical shift spin-spin coupling |
| gptkbp:appliesTo |
gptkb:medicine
biochemistry chemistry physics |
| gptkbp:basedOn |
nuclear magnetic resonance
|
| gptkbp:canBe |
two-dimensional
one-dimensional solid-state solution-state |
| gptkbp:commonIn |
carbon-13 nuclei
hydrogen-1 nuclei phosphorus-31 nuclei |
| gptkbp:detects |
magnetic properties of atomic nuclei
|
| gptkbp:firstDemonstrated |
1946
|
| https://www.w3.org/2000/01/rdf-schema#label |
Nuclear magnetic resonance spectroscopy
|
| gptkbp:inventedBy |
gptkb:Edward_Mills_Purcell
gptkb:Felix_Bloch |
| gptkbp:limitation |
low sensitivity for some nuclei
expensive instrumentation requires relatively large sample amounts |
| gptkbp:measures |
integration
resonance frequency multiplicity signal intensity |
| gptkbp:produces |
NMR spectrum
|
| gptkbp:recognizedBy |
molecular symmetry
functional groups isomers |
| gptkbp:relatedTo |
gptkb:electron_paramagnetic_resonance
magnetic resonance imaging |
| gptkbp:requires |
gptkb:lock
strong magnetic field radiofrequency radiation sample tube deuterated solvent shim system |
| gptkbp:studiedBy |
gptkb:protein
nucleic acids reaction mechanisms metabolites |
| gptkbp:usedFor |
determining molecular structure
studying molecular dynamics identifying chemical compounds |
| gptkbp:uses |
gptkb:Fourier_transform
pulsed radiofrequency sequences |
| gptkbp:bfsParent |
gptkb:Carr–Purcell_sequence
gptkb:Fourier_transform_spectroscopy |
| gptkbp:bfsLayer |
8
|