The electron geometry ("Electronic Domain Geometry") for PF3 is tetrahedral. The molecular geometry, on the other hand, is Trigonal Pyramidal.
It has a bent structure just like the H2O and H2S.
Its actually electron pair repulsion. Its the principle that electron pairs around a central atom tend to orient themselves as far apart as possible. Electron pair repulsion is used to predict the geometry of a molecule or a polyatomic ion.
They can use geometry by using angles and certain polygons/polyhedra.
Geometry
It has seesaw geometry.
VSEPR theory predicts the molecular geometry of a molecule by considering the repulsion between electron pairs around the central atom. In the case of SF4, there are five regions of electron density around the sulfur atom, leading to a trigonal bipyramidal geometry. However, one of the regions is a lone pair, causing greater repulsion and pushing the fluorine atoms closer together, resulting in a see-saw shape for SF4.
There are five electron domains around the sulfur atom in SF4. This is due to the presence of one lone pair and four bonding pairs of electrons.
molecular geometry is bent, electron geometry is tetrahedral
The electron geometry (and also, the molecular geometry) of PF5 is Trigonal Bipyramidal.
There are two lone pairs in SF4. Each lone pair is associated with one of the fluorine atoms, resulting in a distorted trigonal bipyramidal molecular geometry.
The Lewis dot structure for SF4 shows one sulfur atom in the center bonded to four fluorine atoms, with each fluorine contributing one valence electron. Therefore, there are 34 valence electrons in total in the structure.
The electron pair geometry for CS2 is Linear.
The electron-domain geometry of PF6 is Octahedral, since the central atom Phosphorus has an electron pair geometry which is octahedral
I'm unsure what the electron pair geometry is but the molecular geometry is Trigonal Planar.
The electron geometry ("Electronic Domain Geometry") for PF3 is tetrahedral. The molecular geometry, on the other hand, is Trigonal Pyramidal.
electron pair geometry: octahedral molecular geometry: octahedral