SEARCH Articles Figures Tables Computational chemistry extended Hiickel method Extended Hiickel Extended Hiickel Tight Binding method Extended Hiickel method applications Extended Hiickel molecular orbital method Extended Hiickel molecular orbital method calculation procedure Extended Hiickel molecular orbital method mechanism Hiickel Hiickel method Molecular method: extended Hiickel theory Molecular orbital methods extended Hiickel method Relativistic Extended Hiickel method The Extended Hiickel Method