Electronic structure 18 Chemistry 7 Quantum chemistry 6 ELECTRONIC STRUCTURE AND MAGNETISM OF INORGANIC COMPOUNDS 5 Nanostructured materials 5 Chemical bonds 4 ELECTRONIC STRUCTURE PROPERTIES AND THE PERIODIC LAW 4 Electrons 4 Molecular structure 4 Quantum theory 4 Solid state physics 4 Chemistry, Inorganic 3 Solid state chemistry 3 Spectrum analysis 3 Atomic structure 2 Atoms 2 Chemistry, Physical and theoretical 2 Density functionals 2 Materials science 2 Mathematical models 2 Molecules 2 Nanostructures 2 Physics 2 Theoretical and Computational Chemistry 2 Theoretical, Mathematical and Computational Physics 2 electronic structures 2 metal coordination 2 ATOMIC AND ELECTRONIC STRUCTURE OF SOLIDS 1 Alloys--Measurement 1 Amorphous semiconductors 1