Physical Chemistry Chemical Physics · 2004 · 18 citations · 19 references
Natural SciencesChemistryPhysicsCondensed Matter PhysicsSolid State PhysicsSpectroscopyCoordination ChemistryCrystal ChemistryElectron Spin Resonance SpectroscopyElectronic StructureMagnetic Properties Of SolidsPhase TransitionsElectronic Structure AnalysisHigh-frequency Electron Spin ResonanceHigh-resolution X-ray DiffractionMagneto-electronic StructurePhase Transition DynamicsPowder DiffractionSpin State CharacterizationSpin-state Determination
We report a detailed study of the structure, dynamics and electronic structure of the new fulleride [Cr(C9H12)2]+C60−. Using a variety of characterization tools including EPR, NMR, SQUID magnetic measurements and high resolution X-ray powder diffraction a spin pairing of the C60− spins with decreasing temperatures could be observed. Contrary to the observed phase transition of first order in the related compound [Cr(C6H9)2]+C60− the phase transition observed in the title compound is of higher order.
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Superconductivity at 18 K in potassium-doped C60
A. F. Hebard, Matthew J. Rosseinsky, Robert C. Haddon et al. · Nature · 1991 · 3K citations · Full text
Organic Molecular Soft Ferromagnetism in a Fullerene C <sub>60</sub>
Pierre-Marc Allemand, K. C. Khemani, Andrew S. Koch et al. · Science · 1991 · 1.2K citations
Natural Sciences, Chemistry, Physics +14
Alkali-Fulleride Superconductors: Synthesis, Composition, and Diamagnetic Shielding
K. Holczer, O. Klein, Shiou‐Mei Huang et al. · Science · 1991 · 757 citations