According to VSEPR theory, the shapes and geometries of PCl5 and [IF5], respectively, are:
1
Trigonal bipyramidal and square pyramidal; trigonal bipyramidal and pentagonal bipyramidal
2
Octahedral and trigonal bipyramidal; square pyramidal and octahedral
3
Trigonal bipyramidal and square planar; octahedral and square pyramidal
4
Trigonal bipyramidal and Trigonal bipyramidal; square pyramidal and octahedral
5
Question Not Attempted