PBr3 is Ammonia-like structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four phosphorus tribromide molecules. P(1) is bonded in a trigonal non-coplanar geometry to one Br(2) and two equivalent Br(1) atoms. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one P(1) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one P(1) atom.
PBr3 is Ammonia-like structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four phosphorus tribromide molecules. P(1) is bonded in a trigonal non-coplanar geometry to one Br(2) and two equivalent Br(1) atoms. The P(1)-Br(2) bond length is 2.24 Å. Both P(1)-Br(1) bond lengths are 2.24 Å. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one P(1) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one P(1) atom.