What is the vesper for NBr3?

The vesper (Valence Shell Electron Pair Repulsion) geometry for nitrogen tribromide (NBr3) is trigonal pyramidal. In NBr3, the nitrogen atom is the central atom bonded to three bromine atoms, and it has one lone pair of electrons. This arrangement leads to a molecular shape that is similar to ammonia (NH3), where the lone pair pushes the bromine atoms down, creating a pyramidal structure.