SEARCH Articles Figures Tables Computational chemistry Pariser-Pople-Parr method Molecular method: Pariser-Parr-Pople Molecular orbital theory Pariser-Parr-Pople method Pariser-Parr-Pople method, compared Pariser-Pople-Parr molecular orbital method Parr method Pople Pople method The Pariser-Parr-Pople (PPP) Method The Pariser-Parr-Pople Crystal-Orbital Method The Pariser-Parr-Pople Method