SEARCH Articles Figures Tables Molecule trigonal pyramidal Other Molecules with Possibly Pyramidal Carbon Pyramid-shaped molecules Pyramidal Four-Atom Molecules Pyramidal molecules Pyramidal molecules Square pyramidal molecule Tetragonal-pyramidal molecules The Pyramidality of AX3 Molecules Three-coordinate trigonal pyramidal molecules Trigonal pyramidal molecule amine Trigonal pyramidal molecules ammonia Trigonal pyramidal molecules orbital interactions