Observation of Alignment Effects in High-Field Proton NMR Spectra of Hydrogenated Fullerenes: Evidence for Residual Anisotropic Dipole−Dipole Couplings

Lawrence B. Alemany, Alexander Gonzalez,Weimei Luo, and W. E. Billups*Department of ChemistryRice UniVersityHouston, Texas 77005-1892M. Robert WillcottDepartment of RadiologyThe UniVersity of Texas Medical BranchGalVeston, Texas 77555-0793Edward Ezell and Elliott GozanskyDepartment of Human Biological Chemistry & GeneticsThe UniVersity of Texas Medical BranchGalVeston, Texas 77555-1157ReceiVed October 7, 1996