Linear response Magnetic shielding 12 Small components 12 Quantum Theory 10 Relativistic effects 10 chemistry 10 quantum theory 10 Bromine 8 Nuclear magnetic shieldings 8 article 8 Atomic numbers 6 Atoms 6 Chlorine 6 Iodine 6 Magnetic Resonance Spectroscopy 6 Spin orbits 6 Tensors 6 nuclear magnetic resonance spectroscopy 6 Basis sets 4 Born-Oppenheimer 4 Chemical compounds 4 Chemical shift 4 Computing Methodologies 4 Coulomb potential 4 Delocalizations 4 Electric fields 4 Electronic mechanisms 4 Exchange-correlations 4 Experimental data 4 Functionals 4