KnowraTrigonal pyramidal molecular geometryLinked fromLinked fromThe 5 pages that link to Trigonal pyramidal molecular geometry, each with the reason it gives.All 5Broader topic 1Related 1Compared with 3Tetrahedral molecular geometryCompared with: It results when one tetrahedral electron domain is a lone pair rather than a bond.Trigonal planar molecular geometryCompared with: It resembles a three-coordinate center but is nonplanar because of the central lone pair.Bent molecular geometryCompared with: It shows how adding a bonded neighbor changes the shape despite a central lone pair.Antimony trichlorideRelated: A lone pair on antimony gives the SbCl₃ molecule its pyramidal shape.Pnictogen hydrideBroader topic: Ammonia and phosphine exemplify this shape among simple pnictogen hydrides.