Two-dimensional NMR methods are proposed for correlating the spectra of abundant and dil. spins in solids. The techniques simplify assignment and permit detn. of shielding tensors even when extensive overlaps occur. Spin-diffusion among abundant spins can be obsd. indirectly. [on SciFinder (R)]
David Lyndon Emsley, Moreno Lelli, Pierrick Berruyer, Andrea Bertarello
David Lyndon Emsley, Daria Torodii, Pinelopi Moutzouri, Bruno Simões de Almeida