Structural Study of Three Isomers of Tm@C82 by 13C NMR Spectroscopy
- 25 January 2002
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 124 (7) , 1452-1455
- https://doi.org/10.1021/ja005839t
Abstract
The 13C NMR spectra were measured for three isomers of Tm@C82, which is one of the divalent metallofullerenes. The molecular symmetries were determined for each isomer: isomer I has Cs symmetry, isomer II has C2 symmetry, and isomer III has C2v symmetry. Moreover the cage structure of Tm@C82(III) was found to be C82(9). As a result, it was revealed that Tm@C82(III) has a cage identical to that of La@C82, which is one of the trivalent metallofullerenes.Keywords
This publication has 7 references indexed in Scilit:
- Structural Determination of the La@C82 IsomerThe Journal of Physical Chemistry B, 2001
- A C82 Carbon Cage Stable toward Two Different Oxidation States of Endohedral Metal AtomsThe Journal of Physical Chemistry B, 1999
- Specificity of carbon cages towards oxidation states of metal atoms in metallofullerenesChemical Physics Letters, 1998
- The metallofullerene Tm@C 82 : isomer-selective electronic structureApplied Physics A, 1998
- Monometallofullerene: Proof of an Encapsulated Divalent Tm Ion by High-Energy SpectroscopyPhysical Review Letters, 1997
- The Existence of Stable Tm@C82 IsomersAngewandte Chemie International Edition in English, 1996
- Long-lived photoinduced charge separation in a redox system trapped in a sol–gel glassNature, 1992