SEARCH Articles Figures Tables Aromatic rings electron transfer mechanisms Aromatic rings electronic distribution Benzene ring, complexes, electronic Benzene ring, complexes, electronic substituent effects Electrocyclic ring opening, electronic structure Electron aromatic rings Electron delocalization ring current maps Electron density, aromatic ring Electron pair donation ring-substituted anilines Electron storage ring Electron transfer ring opening Electron-deficient aromatic rings Electron-positron storage rings Electron-rich aromatic ring Electron-rich indole ring Electron-rich pyrazole rings Electronic Control of Ring Conformation Electronic effects, epoxide ring Electronic spectra of large-ring heterocyclic compounds Electronic spectra of small-ring heterocyclic compounds Electronic versus steric control of ring-opening Indole ring electronic polarization Pyrimidine ring electronic density Pyrrole ring electronic density Ring critical point, electron density analysis Ring system, electronic properties Substituent-ring interactions, electron density Substituent-ring interactions, electron density model Sulfur-nitrogen rings electronic structure/aromaticity