CoZnPHO5 crystallizes in the triclinic P-1 space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Zn(1)O4 tetrahedra, corners with four equivalent P(1)O4 tetrahedra, and faces with two equivalent Co(2)O6 octahedra. In the second Co site, Co(2) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Zn(1)O4 tetrahedra, corners with four equivalent P(1)O4 tetrahedra, and faces with two equivalent Co(1)O6 octahedra. Zn(1) is bonded to one O(1), one O(2), and two equivalent O(4) atoms to form ZnO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with three equivalent P(1)O4 tetrahedra, and  an edgeedge with one Zn(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 64-67°. P(1) is bonded to one O(1), one O(3), one O(4), and one O(5) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and corners with three equivalent Zn(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 36-52°. H(1) is bonded in a single-bond geometry to one O(2) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Zn(1), and one H(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Co(1), one Co(2), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent Zn(1) and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Co(1), one Co(2), and one P(1) atom.
CoZnPHO5 crystallizes in the triclinic P-1 space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Zn(1)O4 tetrahedra, corners with four equivalent P(1)O4 tetrahedra, and faces with two equivalent Co(2)O6 octahedra. Both Co(1)-O(2) bond lengths are 2.09 Å. Both Co(1)-O(3) bond lengths are 2.06 Å. Both Co(1)-O(5) bond lengths are 2.12 Å. In the second Co site, Co(2) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Zn(1)O4 tetrahedra, corners with four equivalent P(1)O4 tetrahedra, and faces with two equivalent Co(1)O6 octahedra. Both Co(2)-O(2) bond lengths are 2.09 Å. Both Co(2)-O(3) bond lengths are 2.07 Å. Both Co(2)-O(5) bond lengths are 2.09 Å. Zn(1) is bonded to one O(1), one O(2), and two equivalent O(4) atoms to form ZnO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with three equivalent P(1)O4 tetrahedra, and  an edgeedge with one Zn(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 64-67°. The Zn(1)-O(1) bond length is 1.92 Å. The Zn(1)-O(2) bond length is 1.90 Å. There is one shorter (2.00 Å) and one longer (2.02 Å) Zn(1)-O(4) bond length. P(1) is bonded to one O(1), one O(3), one O(4), and one O(5) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and corners with three equivalent Zn(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 36-52°. The P(1)-O(1) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.53 Å. The P(1)-O(4) bond length is 1.56 Å. The P(1)-O(5) bond length is 1.53 Å. H(1) is bonded in a single-bond geometry to one O(2) atom. The H(1)-O(2) bond length is 0.98 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Zn(1), and one H(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Co(1), one Co(2), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent Zn(1) and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Co(1), one Co(2), and one P(1) atom.