title: Quantum mechanical calculations of P--C and P--H spin-spin coupling constants in model compounds and in nucleotides.
mesh_terms: D002244:Carbon; D004578:Electron Spin Resonance Spectroscopy; D006859:Hydrogen; D008956:Models, Chemical; D008968:Molecular Conformation; D009711:Nucleotides; D010758:Phosphorus; D011789:Quantum Theory
chemical_list: D009711:Nucleotides; D010758:Phosphorus; D002244:Carbon; D006859:Hydrogen