Journal Article 3 quantum theory of atoms in molecules (QTAIM) Laplacian of the electron density 1 M@C18 complexes 1 One-electron Bohm quantum potential 1 atomic energies 1 bonding and metastability 1 plus ... chromophore 1 classically forbidden regions for electrons 1 cyclo[18]carbon 1 energy decomposition analysis (EDA) 1 excited states 1 interacting quantum atoms (IQA) 1 localized orbital locator (LOL) 1 moins ...