Assertion: metal's application | /r/HasProperty | the use of europium complexes
Facets:
value: as shift reagents in nmr spectroscopy
type: OTHER
Source sentences:
text: An application that has almost fallen out of use with the introduction of affordable superconducting magnets is the use of europium complexes, such as Eu(fod) 3 , as shift reagents in NMR spectroscopy.