The biggest trigonal planar vs. trigonal pyramidal difference lies in the presence of a lone pair of electrons in the central atom of the latter and its absence in the former. Additionally, trigonal planar displays bond-bond repulsion while trigonal pyramidal displays both bond-bond and bond-lone pair repulsion.<\/p>\n\n\n\n
Let\u2019s take a closer look at Trigonal planar vs. Trigonal pyramidal<\/strong>:<\/p>\n\n\n\n Table of Contents<\/p>\nLone pair<\/strong><\/td> Pyramidal has a lone pair of electrons as against planar<\/td><\/tr> Plane<\/strong><\/td> Atoms of the planar lie in one plane while that of pyramidal doesn\u2019t<\/td><\/tr> Bond angle<\/strong><\/td> Pyramidal generally makes a bond angle of 107\u00b0 as against 120\u00b0 made by planar<\/td><\/tr> Geometry<\/strong><\/td> Planar is an sp2d geometry while pyramidal is an sp3d geometry<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n