CaP3(OBr3)3POBr3 is Indium-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one phosphorus oxybromide molecule and one CaP3(OBr3)3 cluster. In the CaP3(OBr3)3 cluster, Ca(1) is bonded to one O(3), one Br(11), one Br(2), one Br(4), and one Br(9) atom to form distorted CaBr4O trigonal bipyramids that share  a cornercorner with one P(1)Br3O tetrahedra,  an edgeedge with one P(3)Br3O tetrahedra, and  an edgeedge with one P(4)Br3O tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one Br(10), one Br(12), and one Br(5) atom to form PBr3O tetrahedra that share  a cornercorner with one Ca(1)Br4O trigonal bipyramid. In the second P site, P(3) is bonded to one O(2), one Br(4), one Br(8), and one Br(9) atom to form distorted PBr3O tetrahedra that share  an edgeedge with one Ca(1)Br4O trigonal bipyramid. In the third P site, P(4) is bonded to one O(4), one Br(11), one Br(2), and one Br(3) atom to form distorted PBr3O tetrahedra that share  an edgeedge with one Ca(1)Br4O trigonal bipyramid. There are three inequivalent O sites. In the first O site, O(2) is bonded in a single-bond geometry to one P(3) atom. In the second O site, O(3) is bonded in a bent 150 degrees geometry to one Ca(1) and one P(1) atom. In the third O site, O(4) is bonded in a single-bond geometry to one P(4) atom. There are nine inequivalent Br sites. In the first Br site, Br(2) is bonded in an L-shaped geometry to one Ca(1) and one P(4) atom. In the second Br site, Br(3) is bonded in a single-bond geometry to one P(4) atom. In the third Br site, Br(4) is bonded in an L-shaped geometry to one Ca(1) and one P(3) atom. In the fourth Br site, Br(5) is bonded in a single-bond geometry to one P(1) atom. In the fifth Br site, Br(8) is bonded in a single-bond geometry to one P(3) atom. In the sixth Br site, Br(9) is bonded in an L-shaped geometry to one Ca(1) and one P(3) atom. In the seventh Br site, Br(10) is bonded in a single-bond geometry to one P(1) atom. In the eighth Br site, Br(11) is bonded in an L-shaped geometry to one Ca(1) and one P(4) atom. In the ninth Br site, Br(12) is bonded in a single-bond geometry to one P(1) atom.
CaP3(OBr3)3POBr3 is Indium-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one phosphorus oxybromide molecule and one CaP3(OBr3)3 cluster. In the CaP3(OBr3)3 cluster, Ca(1) is bonded to one O(3), one Br(11), one Br(2), one Br(4), and one Br(9) atom to form distorted CaBr4O trigonal bipyramids that share  a cornercorner with one P(1)Br3O tetrahedra,  an edgeedge with one P(3)Br3O tetrahedra, and  an edgeedge with one P(4)Br3O tetrahedra. The Ca(1)-O(3) bond length is 2.28 Å. The Ca(1)-Br(11) bond length is 2.85 Å. The Ca(1)-Br(2) bond length is 2.94 Å. The Ca(1)-Br(4) bond length is 2.88 Å. The Ca(1)-Br(9) bond length is 2.95 Å. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one Br(10), one Br(12), and one Br(5) atom to form PBr3O tetrahedra that share  a cornercorner with one Ca(1)Br4O trigonal bipyramid. The P(1)-O(3) bond length is 1.50 Å. The P(1)-Br(10) bond length is 2.18 Å. The P(1)-Br(12) bond length is 2.17 Å. The P(1)-Br(5) bond length is 2.18 Å. In the second P site, P(3) is bonded to one O(2), one Br(4), one Br(8), and one Br(9) atom to form distorted PBr3O tetrahedra that share  an edgeedge with one Ca(1)Br4O trigonal bipyramid. The P(3)-O(2) bond length is 1.48 Å. The P(3)-Br(4) bond length is 2.66 Å. The P(3)-Br(8) bond length is 2.31 Å. The P(3)-Br(9) bond length is 2.43 Å. In the third P site, P(4) is bonded to one O(4), one Br(11), one Br(2), and one Br(3) atom to form distorted PBr3O tetrahedra that share  an edgeedge with one Ca(1)Br4O trigonal bipyramid. The P(4)-O(4) bond length is 1.49 Å. The P(4)-Br(11) bond length is 2.65 Å. The P(4)-Br(2) bond length is 2.46 Å. The P(4)-Br(3) bond length is 2.29 Å. There are three inequivalent O sites. In the first O site, O(2) is bonded in a single-bond geometry to one P(3) atom. In the second O site, O(3) is bonded in a bent 150 degrees geometry to one Ca(1) and one P(1) atom. In the third O site, O(4) is bonded in a single-bond geometry to one P(4) atom. There are nine inequivalent Br sites. In the first Br site, Br(2) is bonded in an L-shaped geometry to one Ca(1) and one P(4) atom. In the second Br site, Br(3) is bonded in a single-bond geometry to one P(4) atom. In the third Br site, Br(4) is bonded in an L-shaped geometry to one Ca(1) and one P(3) atom. In the fourth Br site, Br(5) is bonded in a single-bond geometry to one P(1) atom. In the fifth Br site, Br(8) is bonded in a single-bond geometry to one P(3) atom. In the sixth Br site, Br(9) is bonded in an L-shaped geometry to one Ca(1) and one P(3) atom. In the seventh Br site, Br(10) is bonded in a single-bond geometry to one P(1) atom. In the eighth Br site, Br(11) is bonded in an L-shaped geometry to one Ca(1) and one P(4) atom. In the ninth Br site, Br(12) is bonded in a single-bond geometry to one P(1) atom.