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Observation of <sup>13</sup>C NMR Chemical Shifts of Metal Carbides Encapsulated in Fullerenes: Sc<sub>2</sub>C<sub>2</sub>@C<sub>82</sub>, Sc<sub>2</sub>C<sub>2</sub>@C<sub>84</sub>, and Sc<sub>3</sub>C<sub>2</sub>@C<sub>80</sub>
73
Citations
30
References
2008
Year
Materials ScienceEngineeringMetal Carbides EncapsulatedSolid-state Nmr SpectroscopyApplied PhysicsNmr Chemical ShiftsAdamantylidene AdductInadequate Nmr MeasurementsPhysical ChemistryOrganic ChemistrySpectra-structure CorrelationFullereneChemistryNuclear Magnetic Resonance SpectroscopyCarbide
Seeing the filling in fullerenes: The 13C NMR chemical shifts of the C2 units in Sc2C2@C82(C3v), Sc2C2@C84(D2d), [Sc3C2@C80(Ih)]− (see picture), adamantylidene adduct of Sc3C2@C80(Ih) were observed for the first time and agree well with the calculated values. The 13C NMR chemical shifts of all cage carbon atoms in these fullerenes were assigned by 2D INADEQUATE NMR measurements.
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