Tb3N@C84: An Improbable, Egg-Shaped Endohedral Fullerene that Violates the Isolated Pentagon Rule Beavers, Christine M. ; Zuo, Tianming ; Duchamp, James C. ; Harich, Kim ; Dorn, Harry C. ; Olmstead, Marilyn M. ; Balch, Alan L. Abstract Publication: Journal of the American Chemical Society Pub Date: September 2006 DOI: 10.1021/ja063636k Bibcode: 2006JAChS.12811352B