the shape of if5 molecule is
LectureNotes said the shape of IF5 molecule is:
Response:
IF5 molecule exhibits a square pyramidal shape due to the presence of five bonded pairs of electrons and one lone pair on the central iodine atom. The iodine atom is sp3d2 hybridized, forming five hybrid orbitals. The geometry around the central iodine atom in IF5 is trigonal bipyramidal. Out of these five positions, four are occupied by the bonding pairs of fluorine atoms, while one position is occupied by a lone pair, giving rise to the square pyramidal geometry of the IF5 molecule. This structure is a result of the repulsion between the lone pair and the bonded pairs of electrons, leading to the arrangement of the fluorine atoms in a square planar shape with the lone pair occupying the apical position.