Analysis of 13C Relaxation of Heme Peripheral Methyl Group in Ferric Low-Spin Myoglobin

13C NMR relaxation and molecular structu

13C NMR relaxation and molecular structure. 13C spin-lattice relaxation and rotations of methyl groups in N,N-dimethylformamide

✍ Hiroshi Nakanishi; Osamu Yamamoto 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 274 KB

High-resolution 13C NMR study of free an

High-resolution 13C NMR study of free and metal-complexed ionophores in the solid state: Conformation and dynamics of the macrocyclic ring and the effect of intermolecular short contact of methyl groups on spin–lattice relaxation times and displacements of chemical shifts

✍ Hazime Saitô; Ryoko Tabeta; Motoko Yokoi 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 819 KB

High-resolution 13C NMR spectra of 15 samples of uncomplexed and metalcomplexed tetranactin and nonactin were recorded in the solid state, revealing characteristic displacements of peaks due to complex formation and the effect of crystalline packing on the 13C chemical shifts and spidattice relaxati