PBr5 or PBr3. PBr3 is more stable.
No
sp3
covalent
The lone unbonded pair of electrons around nitrogen dictates that the NBr3 molecule will have a 3-D trigonal pyramidal shape.
NBr3 Covalent
phosphorus tribromide.
PBr5 or PBr3. PBr3 is more stable.
No
sp3
No
PBr3, PBr5 decompose above 1000C to give PBr3
covalent
The atoms in a molecule of phosphorus tribromide, PBr3, are held together by polar covalent bonds.
The lone unbonded pair of electrons around nitrogen dictates that the NBr3 molecule will have a 3-D trigonal pyramidal shape.
PBr3
Phosphorus Tribromide