Fe3Zn5(P3O14)2 crystallizes in the triclinic P1 space group. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(11), one O(13), one O(17), one O(21), one O(25), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and  an edgeedge with one Zn(3)O5 trigonal bipyramid. In the second Fe site, Fe(2) is bonded to one O(10), one O(12), one O(14), one O(18), one O(22), and one O(26) atom to form FeO6 octahedra that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one Zn(4)O5 trigonal bipyramid. In the third Fe site, Fe(3) is bonded to one O(20), one O(23), one O(24), one O(4), one O(5), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra,  an edgeedge with one Zn(5)O6 octahedra, and  an edgeedge with one Zn(3)O5 trigonal bipyramid. There are five inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(1), one O(15), one O(27), and one O(3) atom to form ZnO4 tetrahedra that share  a cornercorner with one Zn(5)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one Zn(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 68°. In the second Zn site, Zn(2) is bonded to one O(16), one O(2), one O(28), and one O(4) atom to form ZnO4 tetrahedra that share  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 68°. In the third Zn site, Zn(3) is bonded to one O(1), one O(21), one O(25), one O(5), and one O(8) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(5)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. In the fourth Zn site, Zn(4) is bonded to one O(2), one O(22), one O(26), one O(6), and one O(7) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(6)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, and  an edgeedge with one Zn(5)O6 octahedra. In the fifth Zn site, Zn(5) is bonded to one O(19), one O(23), one O(24), one O(3), one O(6), and one O(7) atom to form ZnO6 octahedra that share  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Zn(4)O5 trigonal bipyramid. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(17), one O(23), one O(28), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Zn(5)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Zn(2)O4 tetrahedra, and  a cornercorner with one Zn(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 43-48°. In the second P site, P(2) is bonded to one O(18), one O(24), one O(27), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Zn(5)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 43-54°. In the third P site, P(3) is bonded to one O(13), one O(15), one O(2), and one O(25) atom to form PO4 tetrahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one Zn(3)O5 trigonal bipyramid, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 28-56°. In the fourth P site, P(4) is bonded to one O(1), one O(14), one O(16), and one O(26) atom to form PO4 tetrahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one Zn(3)O5 trigonal bipyramid, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 29-55°. In the fifth P site, P(5) is bonded to one O(10), one O(21), one O(3), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Zn(5)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra, and corners with two equivalent Zn(3)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 36-55°. In the sixth P site, P(6) is bonded to one O(22), one O(4), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Zn(5)O6 octahedra,  a cornercorner with one Zn(2)O4 tetrahedra, and corners with two equivalent Zn(4)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 38-54°. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Zn(1), one Zn(3), and one P(4) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Zn(2), one Zn(4), and one P(3) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Zn(1), one Zn(5), and one P(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(3), one Zn(2), and one P(6) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Fe(3), one Zn(3), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Zn(4), one Zn(5), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Zn(4), one Zn(5), and one P(6) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Fe(3), one Zn(3), and one P(5) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(6) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(5) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one Fe(1) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Fe(2) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(3) atom. In the fourteenth O site, O(14) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(4) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(3) atom. In the sixteenth O site, O(16) is bonded in a bent 120 degrees geometry to one Zn(2) and one P(4) atom. In the seventeenth O site, O(17) is bonded in a distorted bent 120 degrees geometry to one Fe(1) and one P(1) atom. In the eighteenth O site, O(18) is bonded in a distorted bent 120 degrees geometry to one Fe(2) and one P(2) atom. In the nineteenth O site, O(19) is bonded in a single-bond geometry to one Zn(5) atom. In the twentieth O site, O(20) is bonded in a single-bond geometry to one Fe(3) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal planar geometry to one Fe(1), one Zn(3), and one P(5) atom. In the twenty-second O site, O(22) is bonded in a distorted trigonal planar geometry to one Fe(2), one Zn(4), and one P(6) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Fe(3), one Zn(5), and one P(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal planar geometry to one Fe(3), one Zn(5), and one P(2) atom. In the twenty-fifth O site, O(25) is bonded in a distorted trigonal planar geometry to one Fe(1), one Zn(3), and one P(3) atom. In the twenty-sixth O site, O(26) is bonded in a distorted trigonal planar geometry to one Fe(2), one Zn(4), and one P(4) atom. In the twenty-seventh O site, O(27) is bonded in a bent 150 degrees geometry to one Zn(1) and one P(2) atom. In the twenty-eighth O site, O(28) is bonded in a bent 150 degrees geometry to one Zn(2) and one P(1) atom.
Fe3Zn5(P3O14)2 crystallizes in the triclinic P1 space group. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(11), one O(13), one O(17), one O(21), one O(25), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and  an edgeedge with one Zn(3)O5 trigonal bipyramid. The Fe(1)-O(11) bond length is 2.10 Å. The Fe(1)-O(13) bond length is 1.94 Å. The Fe(1)-O(17) bond length is 1.97 Å. The Fe(1)-O(21) bond length is 2.05 Å. The Fe(1)-O(25) bond length is 2.14 Å. The Fe(1)-O(9) bond length is 1.98 Å. In the second Fe site, Fe(2) is bonded to one O(10), one O(12), one O(14), one O(18), one O(22), and one O(26) atom to form FeO6 octahedra that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one Zn(4)O5 trigonal bipyramid. The Fe(2)-O(10) bond length is 1.98 Å. The Fe(2)-O(12) bond length is 2.07 Å. The Fe(2)-O(14) bond length is 1.95 Å. The Fe(2)-O(18) bond length is 2.03 Å. The Fe(2)-O(22) bond length is 2.06 Å. The Fe(2)-O(26) bond length is 2.11 Å. In the third Fe site, Fe(3) is bonded to one O(20), one O(23), one O(24), one O(4), one O(5), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra,  an edgeedge with one Zn(5)O6 octahedra, and  an edgeedge with one Zn(3)O5 trigonal bipyramid. The Fe(3)-O(20) bond length is 1.95 Å. The Fe(3)-O(23) bond length is 1.99 Å. The Fe(3)-O(24) bond length is 2.07 Å. The Fe(3)-O(4) bond length is 2.08 Å. The Fe(3)-O(5) bond length is 2.04 Å. The Fe(3)-O(8) bond length is 2.14 Å. There are five inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(1), one O(15), one O(27), and one O(3) atom to form ZnO4 tetrahedra that share  a cornercorner with one Zn(5)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one Zn(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 68°. The Zn(1)-O(1) bond length is 2.05 Å. The Zn(1)-O(15) bond length is 1.94 Å. The Zn(1)-O(27) bond length is 1.92 Å. The Zn(1)-O(3) bond length is 2.02 Å. In the second Zn site, Zn(2) is bonded to one O(16), one O(2), one O(28), and one O(4) atom to form ZnO4 tetrahedra that share  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 68°. The Zn(2)-O(16) bond length is 1.92 Å. The Zn(2)-O(2) bond length is 2.07 Å. The Zn(2)-O(28) bond length is 1.92 Å. The Zn(2)-O(4) bond length is 2.02 Å. In the third Zn site, Zn(3) is bonded to one O(1), one O(21), one O(25), one O(5), and one O(8) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(5)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The Zn(3)-O(1) bond length is 2.04 Å. The Zn(3)-O(21) bond length is 2.13 Å. The Zn(3)-O(25) bond length is 2.02 Å. The Zn(3)-O(5) bond length is 2.09 Å. The Zn(3)-O(8) bond length is 2.05 Å. In the fourth Zn site, Zn(4) is bonded to one O(2), one O(22), one O(26), one O(6), and one O(7) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(6)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, and  an edgeedge with one Zn(5)O6 octahedra. The Zn(4)-O(2) bond length is 2.05 Å. The Zn(4)-O(22) bond length is 2.14 Å. The Zn(4)-O(26) bond length is 2.05 Å. The Zn(4)-O(6) bond length is 2.07 Å. The Zn(4)-O(7) bond length is 2.03 Å. In the fifth Zn site, Zn(5) is bonded to one O(19), one O(23), one O(24), one O(3), one O(6), and one O(7) atom to form ZnO6 octahedra that share  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Zn(4)O5 trigonal bipyramid. The Zn(5)-O(19) bond length is 2.07 Å. The Zn(5)-O(23) bond length is 2.32 Å. The Zn(5)-O(24) bond length is 2.09 Å. The Zn(5)-O(3) bond length is 2.11 Å. The Zn(5)-O(6) bond length is 2.05 Å. The Zn(5)-O(7) bond length is 2.18 Å. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(17), one O(23), one O(28), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Zn(5)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Zn(2)O4 tetrahedra, and  a cornercorner with one Zn(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 43-48°. The P(1)-O(17) bond length is 1.54 Å. The P(1)-O(23) bond length is 1.57 Å. The P(1)-O(28) bond length is 1.53 Å. The P(1)-O(5) bond length is 1.60 Å. In the second P site, P(2) is bonded to one O(18), one O(24), one O(27), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Zn(5)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 43-54°. The P(2)-O(18) bond length is 1.57 Å. The P(2)-O(24) bond length is 1.56 Å. The P(2)-O(27) bond length is 1.52 Å. The P(2)-O(6) bond length is 1.57 Å. In the third P site, P(3) is bonded to one O(13), one O(15), one O(2), and one O(25) atom to form PO4 tetrahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one Zn(3)O5 trigonal bipyramid, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 28-56°. The P(3)-O(13) bond length is 1.53 Å. The P(3)-O(15) bond length is 1.56 Å. The P(3)-O(2) bond length is 1.57 Å. The P(3)-O(25) bond length is 1.55 Å. In the fourth P site, P(4) is bonded to one O(1), one O(14), one O(16), and one O(26) atom to form PO4 tetrahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one Zn(3)O5 trigonal bipyramid, and  a cornercorner with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 29-55°. The P(4)-O(1) bond length is 1.57 Å. The P(4)-O(14) bond length is 1.54 Å. The P(4)-O(16) bond length is 1.54 Å. The P(4)-O(26) bond length is 1.56 Å. In the fifth P site, P(5) is bonded to one O(10), one O(21), one O(3), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Zn(5)O6 octahedra,  a cornercorner with one Zn(1)O4 tetrahedra, and corners with two equivalent Zn(3)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 36-55°. The P(5)-O(10) bond length is 1.52 Å. The P(5)-O(21) bond length is 1.57 Å. The P(5)-O(3) bond length is 1.57 Å. The P(5)-O(8) bond length is 1.56 Å. In the sixth P site, P(6) is bonded to one O(22), one O(4), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Zn(5)O6 octahedra,  a cornercorner with one Zn(2)O4 tetrahedra, and corners with two equivalent Zn(4)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 38-54°. The P(6)-O(22) bond length is 1.57 Å. The P(6)-O(4) bond length is 1.58 Å. The P(6)-O(7) bond length is 1.55 Å. The P(6)-O(9) bond length is 1.52 Å. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Zn(1), one Zn(3), and one P(4) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Zn(2), one Zn(4), and one P(3) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Zn(1), one Zn(5), and one P(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(3), one Zn(2), and one P(6) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Fe(3), one Zn(3), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Zn(4), one Zn(5), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Zn(4), one Zn(5), and one P(6) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Fe(3), one Zn(3), and one P(5) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(6) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(5) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one Fe(1) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Fe(2) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(3) atom. In the fourteenth O site, O(14) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(4) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(3) atom. In the sixteenth O site, O(16) is bonded in a bent 120 degrees geometry to one Zn(2) and one P(4) atom. In the seventeenth O site, O(17) is bonded in a distorted bent 120 degrees geometry to one Fe(1) and one P(1) atom. In the eighteenth O site, O(18) is bonded in a distorted bent 120 degrees geometry to one Fe(2) and one P(2) atom. In the nineteenth O site, O(19) is bonded in a single-bond geometry to one Zn(5) atom. In the twentieth O site, O(20) is bonded in a single-bond geometry to one Fe(3) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal planar geometry to one Fe(1), one Zn(3), and one P(5) atom. In the twenty-second O site, O(22) is bonded in a distorted trigonal planar geometry to one Fe(2), one Zn(4), and one P(6) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Fe(3), one Zn(5), and one P(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal planar geometry to one Fe(3), one Zn(5), and one P(2) atom. In the twenty-fifth O site, O(25) is bonded in a distorted trigonal planar geometry to one Fe(1), one Zn(3), and one P(3) atom. In the twenty-sixth O site, O(26) is bonded in a distorted trigonal planar geometry to one Fe(2), one Zn(4), and one P(4) atom. In the twenty-seventh O site, O(27) is bonded in a bent 150 degrees geometry to one Zn(1) and one P(2) atom. In the twenty-eighth O site, O(28) is bonded in a bent 150 degrees geometry to one Zn(2) and one P(1) atom.