EntityQ7137407· pop 6· linked from 14 articlesPariser–Parr–Pople methodSign in to savecalculation method in quantum chemistryConnectionsquantum chemistryEntitymoleculeEntityquantum mechanicsEntityorganic chemistryEntitybenzeneEntityvacuum tubeEntitypunched cardEntityJohn PopleEntitymolecular physicsEntitycomputational chemistryEntitymolecular orbitalEntitychemical structureEntityreactivityEntityHartree–Fock methodEntityHückel's ruleEntityab initioEntitysinglet stateEntityJournal of Chemical PhysicsEntityHückel methodEntityRobert ParrEntityCategoriesMolecular physicsSemiempirical quantum chemistry methods