Zr7O11N2 crystallizes in the triclinic P1 space group. There are fourteen inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to one N(1), one N(2), one N(3), one O(10), one O(20), and one O(4) atom to form corner-sharing ZrN3O3 octahedra. In the second Zr site, Zr(2) is bonded in a 8-coordinate geometry to one N(1), one O(1), one O(20), one O(21), one O(3), one O(6), one O(7), and one O(8) atom. In the third Zr site, Zr(3) is bonded in a 7-coordinate geometry to one O(10), one O(11), one O(15), one O(2), one O(3), one O(7), and one O(9) atom. In the fourth Zr site, Zr(4) is bonded in a 7-coordinate geometry to one N(4), one O(10), one O(12), one O(2), one O(21), one O(22), and one O(8) atom. In the fifth Zr site, Zr(5) is bonded to one N(4), one O(1), one O(11), one O(12), one O(4), one O(5), and one O(6) atom to form distorted ZrNO6 pentagonal bipyramids that share  a cornercorner with one Zr(1)N3O3 octahedra,  a cornercorner with one Zr(7)NO6 pentagonal bipyramid, and  an edgeedge with one Zr(9)NO6 pentagonal bipyramid. The corner-sharing octahedral tilt angles are 38°. In the sixth Zr site, Zr(6) is bonded in a 8-coordinate geometry to one N(2), one N(3), one O(13), one O(18), one O(5), one O(6), one O(7), and one O(9) atom. In the seventh Zr site, Zr(7) is bonded to one N(1), one O(14), one O(19), one O(2), one O(5), one O(8), and one O(9) atom to form distorted ZrNO6 pentagonal bipyramids that share  a cornercorner with one Zr(1)N3O3 octahedra,  a cornercorner with one Zr(5)NO6 pentagonal bipyramid, and  an edgeedge with one Zr(9)NO6 pentagonal bipyramid. The corner-sharing octahedral tilt angles are 56°. In the eighth Zr site, Zr(8) is bonded in a distorted body-centered cubic geometry to one O(11), one O(12), one O(13), one O(14), one O(16), one O(17), one O(7), and one O(8) atom. In the ninth Zr site, Zr(9) is bonded to one N(3), one O(11), one O(15), one O(16), one O(19), one O(22), and one O(5) atom to form distorted ZrNO6 pentagonal bipyramids that share  a cornercorner with one Zr(1)N3O3 octahedra,  an edgeedge with one Zr(5)NO6 pentagonal bipyramid, and  an edgeedge with one Zr(7)NO6 pentagonal bipyramid. The corner-sharing octahedral tilt angles are 54°. In the tenth Zr site, Zr(10) is bonded in a 7-coordinate geometry to one N(1), one O(12), one O(15), one O(17), one O(18), one O(19), and one O(6) atom. In the eleventh Zr site, Zr(11) is bonded in a 7-coordinate geometry to one N(4), one O(1), one O(13), one O(14), one O(18), one O(19), and one O(20) atom. In the twelfth Zr site, Zr(12) is bonded in a 7-coordinate geometry to one N(2), one O(1), one O(13), one O(16), one O(2), one O(22), and one O(3) atom. In the thirteenth Zr site, Zr(13) is bonded in a 7-coordinate geometry to one N(2), one O(14), one O(15), one O(17), one O(21), one O(22), and one O(9) atom. In the fourteenth Zr site, Zr(14) is bonded in a 7-coordinate geometry to one N(3), one N(4), one O(16), one O(17), one O(18), one O(3), and one O(4) atom. There are four inequivalent N sites. In the first N site, N(1) is bonded to one Zr(1), one Zr(10), one Zr(2), and one Zr(7) atom to form NZr4 tetrahedra that share  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra, and  an edgeedge with one O(8)Zr4 tetrahedra. In the second N site, N(2) is bonded to one Zr(1), one Zr(12), one Zr(13), and one Zr(6) atom to form NZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(22)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the third N site, N(3) is bonded to one Zr(1), one Zr(14), one Zr(6), and one Zr(9) atom to form NZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra,  an edgeedge with one O(18)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the fourth N site, N(4) is bonded to one Zr(11), one Zr(14), one Zr(4), and one Zr(5) atom to form NZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra, and  an edgeedge with one O(18)Zr4 tetrahedra. There are twenty-two inequivalent O sites. In the first O site, O(1) is bonded to one Zr(11), one Zr(12), one Zr(2), and one Zr(5) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(4)Zr4 tetrahedra, and  an edgeedge with one O(13)Zr4 tetrahedra. In the second O site, O(2) is bonded to one Zr(12), one Zr(3), one Zr(4), and one Zr(7) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one O(22)Zr4 tetrahedra,  an edgeedge with one O(8)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Zr(12), one Zr(14), one Zr(2), and one Zr(3) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Zr(1), one Zr(14), and one Zr(5) atom. In the fifth O site, O(5) is bonded to one Zr(5), one Zr(6), one Zr(7), and one Zr(9) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Zr(10), one Zr(2), one Zr(5), and one Zr(6) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Zr(2), one Zr(3), one Zr(6), and one Zr(8) atom. In the eighth O site, O(8) is bonded to one Zr(2), one Zr(4), one Zr(7), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(1)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra, and  an edgeedge with one O(2)Zr4 tetrahedra. In the ninth O site, O(9) is bonded to one Zr(13), one Zr(3), one Zr(6), and one Zr(7) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(2)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(3), and one Zr(4) atom. In the eleventh O site, O(11) is bonded to one Zr(3), one Zr(5), one Zr(8), and one Zr(9) atom to form OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the twelfth O site, O(12) is bonded to one Zr(10), one Zr(4), one Zr(5), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one N(4)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra, and  an edgeedge with one O(8)Zr4 tetrahedra. In the thirteenth O site, O(13) is bonded to one Zr(11), one Zr(12), one Zr(6), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(18)Zr4 tetrahedra. In the fourteenth O site, O(14) is bonded to one Zr(11), one Zr(13), one Zr(7), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra,  an edgeedge with one O(8)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the fifteenth O site, O(15) is bonded to one Zr(10), one Zr(13), one Zr(3), and one Zr(9) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra,  an edgeedge with one O(22)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the sixteenth O site, O(16) is bonded to one Zr(12), one Zr(14), one Zr(8), and one Zr(9) atom to form OZr4 tetrahedra that share  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra, and  an edgeedge with one O(22)Zr4 tetrahedra. In the seventeenth O site, O(17) is bonded to one Zr(10), one Zr(13), one Zr(14), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(18)Zr4 tetrahedra. In the eighteenth O site, O(18) is bonded to one Zr(10), one Zr(11), one Zr(14), and one Zr(6) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one N(4)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra, and  an edgeedge with one O(19)Zr4 tetrahedra. In the nineteenth O site, O(19) is bonded to one Zr(10), one Zr(11), one Zr(7), and one Zr(9) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(1)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(18)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the twentieth O site, O(20) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(11), and one Zr(2) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal non-coplanar geometry to one Zr(13), one Zr(2), and one Zr(4) atom. In the twenty-second O site, O(22) is bonded to one Zr(12), one Zr(13), one Zr(4), and one Zr(9) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(2)Zr4 tetrahedra.
Zr7O11N2 crystallizes in the triclinic P1 space group. There are fourteen inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to one N(1), one N(2), one N(3), one O(10), one O(20), and one O(4) atom to form corner-sharing ZrN3O3 octahedra. The Zr(1)-N(1) bond length is 2.26 Å. The Zr(1)-N(2) bond length is 2.23 Å. The Zr(1)-N(3) bond length is 2.19 Å. The Zr(1)-O(10) bond length is 2.19 Å. The Zr(1)-O(20) bond length is 2.08 Å. The Zr(1)-O(4) bond length is 2.08 Å. In the second Zr site, Zr(2) is bonded in a 8-coordinate geometry to one N(1), one O(1), one O(20), one O(21), one O(3), one O(6), one O(7), and one O(8) atom. The Zr(2)-N(1) bond length is 2.23 Å. The Zr(2)-O(1) bond length is 2.53 Å. The Zr(2)-O(20) bond length is 2.26 Å. The Zr(2)-O(21) bond length is 2.11 Å. The Zr(2)-O(3) bond length is 2.89 Å. The Zr(2)-O(6) bond length is 2.11 Å. The Zr(2)-O(7) bond length is 2.19 Å. The Zr(2)-O(8) bond length is 2.19 Å. In the third Zr site, Zr(3) is bonded in a 7-coordinate geometry to one O(10), one O(11), one O(15), one O(2), one O(3), one O(7), and one O(9) atom. The Zr(3)-O(10) bond length is 2.30 Å. The Zr(3)-O(11) bond length is 2.31 Å. The Zr(3)-O(15) bond length is 2.22 Å. The Zr(3)-O(2) bond length is 2.32 Å. The Zr(3)-O(3) bond length is 2.07 Å. The Zr(3)-O(7) bond length is 2.15 Å. The Zr(3)-O(9) bond length is 2.16 Å. In the fourth Zr site, Zr(4) is bonded in a 7-coordinate geometry to one N(4), one O(10), one O(12), one O(2), one O(21), one O(22), and one O(8) atom. The Zr(4)-N(4) bond length is 2.13 Å. The Zr(4)-O(10) bond length is 2.11 Å. The Zr(4)-O(12) bond length is 2.22 Å. The Zr(4)-O(2) bond length is 2.51 Å. The Zr(4)-O(21) bond length is 2.21 Å. The Zr(4)-O(22) bond length is 2.19 Å. The Zr(4)-O(8) bond length is 2.18 Å. In the fifth Zr site, Zr(5) is bonded to one N(4), one O(1), one O(11), one O(12), one O(4), one O(5), and one O(6) atom to form distorted ZrNO6 pentagonal bipyramids that share  a cornercorner with one Zr(1)N3O3 octahedra,  a cornercorner with one Zr(7)NO6 pentagonal bipyramid, and  an edgeedge with one Zr(9)NO6 pentagonal bipyramid. The corner-sharing octahedral tilt angles are 38°. The Zr(5)-N(4) bond length is 2.19 Å. The Zr(5)-O(1) bond length is 2.25 Å. The Zr(5)-O(11) bond length is 2.21 Å. The Zr(5)-O(12) bond length is 2.21 Å. The Zr(5)-O(4) bond length is 2.08 Å. The Zr(5)-O(5) bond length is 2.34 Å. The Zr(5)-O(6) bond length is 2.09 Å. In the sixth Zr site, Zr(6) is bonded in a 8-coordinate geometry to one N(2), one N(3), one O(13), one O(18), one O(5), one O(6), one O(7), and one O(9) atom. The Zr(6)-N(2) bond length is 2.21 Å. The Zr(6)-N(3) bond length is 2.19 Å. The Zr(6)-O(13) bond length is 2.20 Å. The Zr(6)-O(18) bond length is 2.22 Å. The Zr(6)-O(5) bond length is 2.53 Å. The Zr(6)-O(6) bond length is 2.74 Å. The Zr(6)-O(7) bond length is 2.29 Å. The Zr(6)-O(9) bond length is 2.14 Å. In the seventh Zr site, Zr(7) is bonded to one N(1), one O(14), one O(19), one O(2), one O(5), one O(8), and one O(9) atom to form distorted ZrNO6 pentagonal bipyramids that share  a cornercorner with one Zr(1)N3O3 octahedra,  a cornercorner with one Zr(5)NO6 pentagonal bipyramid, and  an edgeedge with one Zr(9)NO6 pentagonal bipyramid. The corner-sharing octahedral tilt angles are 56°. The Zr(7)-N(1) bond length is 2.10 Å. The Zr(7)-O(14) bond length is 2.18 Å. The Zr(7)-O(19) bond length is 2.30 Å. The Zr(7)-O(2) bond length is 2.19 Å. The Zr(7)-O(5) bond length is 2.14 Å. The Zr(7)-O(8) bond length is 2.25 Å. The Zr(7)-O(9) bond length is 2.26 Å. In the eighth Zr site, Zr(8) is bonded in a distorted body-centered cubic geometry to one O(11), one O(12), one O(13), one O(14), one O(16), one O(17), one O(7), and one O(8) atom. The Zr(8)-O(11) bond length is 2.28 Å. The Zr(8)-O(12) bond length is 2.17 Å. The Zr(8)-O(13) bond length is 2.22 Å. The Zr(8)-O(14) bond length is 2.18 Å. The Zr(8)-O(16) bond length is 2.14 Å. The Zr(8)-O(17) bond length is 2.21 Å. The Zr(8)-O(7) bond length is 2.67 Å. The Zr(8)-O(8) bond length is 2.18 Å. In the ninth Zr site, Zr(9) is bonded to one N(3), one O(11), one O(15), one O(16), one O(19), one O(22), and one O(5) atom to form distorted ZrNO6 pentagonal bipyramids that share  a cornercorner with one Zr(1)N3O3 octahedra,  an edgeedge with one Zr(5)NO6 pentagonal bipyramid, and  an edgeedge with one Zr(7)NO6 pentagonal bipyramid. The corner-sharing octahedral tilt angles are 54°. The Zr(9)-N(3) bond length is 2.13 Å. The Zr(9)-O(11) bond length is 2.18 Å. The Zr(9)-O(15) bond length is 2.29 Å. The Zr(9)-O(16) bond length is 2.19 Å. The Zr(9)-O(19) bond length is 2.20 Å. The Zr(9)-O(22) bond length is 2.23 Å. The Zr(9)-O(5) bond length is 2.19 Å. In the tenth Zr site, Zr(10) is bonded in a 7-coordinate geometry to one N(1), one O(12), one O(15), one O(17), one O(18), one O(19), and one O(6) atom. The Zr(10)-N(1) bond length is 2.19 Å. The Zr(10)-O(12) bond length is 2.25 Å. The Zr(10)-O(15) bond length is 2.20 Å. The Zr(10)-O(17) bond length is 2.29 Å. The Zr(10)-O(18) bond length is 2.16 Å. The Zr(10)-O(19) bond length is 2.31 Å. The Zr(10)-O(6) bond length is 2.10 Å. In the eleventh Zr site, Zr(11) is bonded in a 7-coordinate geometry to one N(4), one O(1), one O(13), one O(14), one O(18), one O(19), and one O(20) atom. The Zr(11)-N(4) bond length is 2.21 Å. The Zr(11)-O(1) bond length is 2.25 Å. The Zr(11)-O(13) bond length is 2.15 Å. The Zr(11)-O(14) bond length is 2.32 Å. The Zr(11)-O(18) bond length is 2.19 Å. The Zr(11)-O(19) bond length is 2.21 Å. The Zr(11)-O(20) bond length is 2.03 Å. In the twelfth Zr site, Zr(12) is bonded in a 7-coordinate geometry to one N(2), one O(1), one O(13), one O(16), one O(2), one O(22), and one O(3) atom. The Zr(12)-N(2) bond length is 2.14 Å. The Zr(12)-O(1) bond length is 2.15 Å. The Zr(12)-O(13) bond length is 2.23 Å. The Zr(12)-O(16) bond length is 2.15 Å. The Zr(12)-O(2) bond length is 2.13 Å. The Zr(12)-O(22) bond length is 2.41 Å. The Zr(12)-O(3) bond length is 2.28 Å. In the thirteenth Zr site, Zr(13) is bonded in a 7-coordinate geometry to one N(2), one O(14), one O(15), one O(17), one O(21), one O(22), and one O(9) atom. The Zr(13)-N(2) bond length is 2.24 Å. The Zr(13)-O(14) bond length is 2.30 Å. The Zr(13)-O(15) bond length is 2.24 Å. The Zr(13)-O(17) bond length is 2.24 Å. The Zr(13)-O(21) bond length is 2.08 Å. The Zr(13)-O(22) bond length is 2.20 Å. The Zr(13)-O(9) bond length is 2.18 Å. In the fourteenth Zr site, Zr(14) is bonded in a 7-coordinate geometry to one N(3), one N(4), one O(16), one O(17), one O(18), one O(3), and one O(4) atom. The Zr(14)-N(3) bond length is 2.19 Å. The Zr(14)-N(4) bond length is 2.31 Å. The Zr(14)-O(16) bond length is 2.32 Å. The Zr(14)-O(17) bond length is 2.26 Å. The Zr(14)-O(18) bond length is 2.22 Å. The Zr(14)-O(3) bond length is 2.09 Å. The Zr(14)-O(4) bond length is 2.24 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded to one Zr(1), one Zr(10), one Zr(2), and one Zr(7) atom to form NZr4 tetrahedra that share  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra, and  an edgeedge with one O(8)Zr4 tetrahedra. In the second N site, N(2) is bonded to one Zr(1), one Zr(12), one Zr(13), and one Zr(6) atom to form NZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(22)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the third N site, N(3) is bonded to one Zr(1), one Zr(14), one Zr(6), and one Zr(9) atom to form NZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra,  an edgeedge with one O(18)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the fourth N site, N(4) is bonded to one Zr(11), one Zr(14), one Zr(4), and one Zr(5) atom to form NZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra, and  an edgeedge with one O(18)Zr4 tetrahedra. There are twenty-two inequivalent O sites. In the first O site, O(1) is bonded to one Zr(11), one Zr(12), one Zr(2), and one Zr(5) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(4)Zr4 tetrahedra, and  an edgeedge with one O(13)Zr4 tetrahedra. In the second O site, O(2) is bonded to one Zr(12), one Zr(3), one Zr(4), and one Zr(7) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one O(22)Zr4 tetrahedra,  an edgeedge with one O(8)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Zr(12), one Zr(14), one Zr(2), and one Zr(3) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Zr(1), one Zr(14), and one Zr(5) atom. In the fifth O site, O(5) is bonded to one Zr(5), one Zr(6), one Zr(7), and one Zr(9) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Zr(10), one Zr(2), one Zr(5), and one Zr(6) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Zr(2), one Zr(3), one Zr(6), and one Zr(8) atom. In the eighth O site, O(8) is bonded to one Zr(2), one Zr(4), one Zr(7), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(1)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra, and  an edgeedge with one O(2)Zr4 tetrahedra. In the ninth O site, O(9) is bonded to one Zr(13), one Zr(3), one Zr(6), and one Zr(7) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(2)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(3), and one Zr(4) atom. In the eleventh O site, O(11) is bonded to one Zr(3), one Zr(5), one Zr(8), and one Zr(9) atom to form OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the twelfth O site, O(12) is bonded to one Zr(10), one Zr(4), one Zr(5), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one N(4)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra, and  an edgeedge with one O(8)Zr4 tetrahedra. In the thirteenth O site, O(13) is bonded to one Zr(11), one Zr(12), one Zr(6), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(18)Zr4 tetrahedra. In the fourteenth O site, O(14) is bonded to one Zr(11), one Zr(13), one Zr(7), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra,  an edgeedge with one O(8)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the fifteenth O site, O(15) is bonded to one Zr(10), one Zr(13), one Zr(3), and one Zr(9) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra,  an edgeedge with one O(19)Zr4 tetrahedra,  an edgeedge with one O(22)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the sixteenth O site, O(16) is bonded to one Zr(12), one Zr(14), one Zr(8), and one Zr(9) atom to form OZr4 tetrahedra that share  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(18)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one O(11)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra, and  an edgeedge with one O(22)Zr4 tetrahedra. In the seventeenth O site, O(17) is bonded to one Zr(10), one Zr(13), one Zr(14), and one Zr(8) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one O(12)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(18)Zr4 tetrahedra. In the eighteenth O site, O(18) is bonded to one Zr(10), one Zr(11), one Zr(14), and one Zr(6) atom to form OZr4 tetrahedra that share  a cornercorner with one N(1)Zr4 tetrahedra,  a cornercorner with one N(2)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(15)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(3)Zr4 tetrahedra,  an edgeedge with one N(4)Zr4 tetrahedra,  an edgeedge with one O(13)Zr4 tetrahedra,  an edgeedge with one O(17)Zr4 tetrahedra, and  an edgeedge with one O(19)Zr4 tetrahedra. In the nineteenth O site, O(19) is bonded to one Zr(10), one Zr(11), one Zr(7), and one Zr(9) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(16)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(2)Zr4 tetrahedra,  a cornercorner with one O(22)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(1)Zr4 tetrahedra,  an edgeedge with one O(14)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(18)Zr4 tetrahedra, and  an edgeedge with one O(5)Zr4 tetrahedra. In the twentieth O site, O(20) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(11), and one Zr(2) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal non-coplanar geometry to one Zr(13), one Zr(2), and one Zr(4) atom. In the twenty-second O site, O(22) is bonded to one Zr(12), one Zr(13), one Zr(4), and one Zr(9) atom to form distorted OZr4 tetrahedra that share  a cornercorner with one N(3)Zr4 tetrahedra,  a cornercorner with one N(4)Zr4 tetrahedra,  a cornercorner with one O(1)Zr4 tetrahedra,  a cornercorner with one O(11)Zr4 tetrahedra,  a cornercorner with one O(12)Zr4 tetrahedra,  a cornercorner with one O(13)Zr4 tetrahedra,  a cornercorner with one O(14)Zr4 tetrahedra,  a cornercorner with one O(17)Zr4 tetrahedra,  a cornercorner with one O(19)Zr4 tetrahedra,  a cornercorner with one O(5)Zr4 tetrahedra,  a cornercorner with one O(8)Zr4 tetrahedra,  a cornercorner with one O(9)Zr4 tetrahedra,  an edgeedge with one N(2)Zr4 tetrahedra,  an edgeedge with one O(15)Zr4 tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(2)Zr4 tetrahedra.