SEARCH Articles Figures Tables Bonding, trigonal pyramidal Carbon atom trigonal pyramidal Copper complexes trigonal pyramidal Dipole trigonal pyramidal Five-coordinate species pyramidal... trigonal bipyramidal Molecular geometry trigonal pyramidal Molecular shape trigonal pyramidal Molecular solids trigonal pyramidal Molecule trigonal pyramidal Pseudorotation square pyramid/trigonal bipyramid Square-based pyramid, trigonal bipyramid Square-based pyramidal/trigonal Three-coordinate trigonal pyramidal molecules Trigonal bipyramidal/square-based pyramid Trigonal pyramid configuration Trigonal pyramid molecular shape Trigonal pyramid orbitals Trigonal pyramidal Trigonal pyramidal Trigonal pyramidal VSEPR structure Trigonal pyramidal complexes Trigonal pyramidal coordination Trigonal pyramidal geometry Trigonal pyramidal molecule amine Trigonal pyramidal molecules ammonia Trigonal pyramidal molecules orbital interactions Trigonal pyramidal shape Trigonal pyramidal species Trigonal pyramidal species ammonia, 92 Trigonal pyramidal species orbital interactions Trigonal pyramidal structure Trigonal pyramidal structures phosphine Trigonal pyramidal structures, atomic clusters Trigonal-pyramidal geometry, carbanions Trigonal-pyramidal units VSEPR model trigonal pyramidal Valence shell electron pair repulsion trigonal pyramidal geometry Valence-shell electron-pair repulsion trigonal pyramidal