SEARCH Articles Figures Tables Hybrid orbitals trigonal Hybrid orbitals trigonal bipyramidal Hybridization a scheme for trigonal planar species Trigonal (sp2) hybridization Trigonal bipyramidal arrangement hybrid orbitals Trigonal hybrid Trigonal planar arrangement hybrid orbitals Trigonal planar geometry and sp hybridization Trigonal planar geometry and sp2 hybridization Trigonal planar hybridization Trigonal planar molecules hybridization Trigonal planar shape hybrid orbitals