Zn(CuO2)2 is Spinel-like structured and crystallizes in the monoclinic Cm space group. There are nine inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form CuO6 octahedra that share  a cornercorner with one Cu(2)O4 tetrahedra,  a cornercorner with one Cu(9)O4 tetrahedra, corners with two equivalent Cu(7)O4 tetrahedra, corners with two equivalent Zn(1)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Zn(3)O6 octahedra. In the second Cu site, Cu(2) is bonded to one O(2), one O(9), and two equivalent O(4) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(3)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(5)O6 octahedra, corners with three equivalent Zn(2)O6 octahedra, and corners with four equivalent Cu(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-60°. In the third Cu site, Cu(3) is bonded to one O(16), one O(3), two equivalent O(1), and two equivalent O(17) atoms to form CuO6 octahedra that share corners with three equivalent Cu(9)O4 tetrahedra, corners with three equivalent Zn(1)O4 tetrahedra,  an edgeedge with one Zn(3)O6 octahedra,  an edgeedge with one Zn(6)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(6)O6 octahedra. In the fourth Cu site, Cu(4) is bonded to one O(11), one O(12), one O(14), one O(4), one O(6), and one O(9) atom to form CuO6 octahedra that share  a cornercorner with one Cu(5)O4 tetrahedra,  a cornercorner with one Cu(7)O4 tetrahedra, corners with two equivalent Cu(2)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra,  an edgeedge with one Zn(2)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, edges with two equivalent Cu(4)O6 octahedra, and edges with two equivalent Zn(5)O6 octahedra. In the fifth Cu site, Cu(5) is bonded to one O(15), one O(6), and two equivalent O(10) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(5)O6 octahedra, corners with two equivalent Cu(4)O6 octahedra, corners with two equivalent Zn(6)O6 octahedra, corners with three equivalent Zn(4)O6 octahedra, and corners with four equivalent Cu(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-59°. In the sixth Cu site, Cu(6) is bonded to one O(10), one O(13), one O(15), one O(16), one O(17), and one O(18) atom to form CuO6 octahedra that share  a cornercorner with one Cu(8)O4 tetrahedra,  a cornercorner with one Zn(1)O4 tetrahedra, corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, edges with two equivalent Cu(6)O6 octahedra, and edges with two equivalent Zn(6)O6 octahedra. In the seventh Cu site, Cu(7) is bonded to one O(14), one O(5), and two equivalent O(7) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(5)O6 octahedra, corners with two equivalent Cu(4)O6 octahedra, corners with two equivalent Zn(3)O6 octahedra, corners with three equivalent Zn(2)O6 octahedra, and corners with four equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. In the eighth Cu site, Cu(8) is bonded to one O(11), one O(18), and two equivalent O(12) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(6)O6 octahedra, corners with two equivalent Cu(6)O6 octahedra, corners with two equivalent Zn(5)O6 octahedra, corners with three equivalent Zn(4)O6 octahedra, and corners with four equivalent Cu(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-61°. In the ninth Cu site, Cu(9) is bonded to one O(16), one O(8), and two equivalent O(17) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(3)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(6)O6 octahedra, corners with three equivalent Cu(3)O6 octahedra, and corners with four equivalent Cu(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-63°. There are six inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(13), one O(3), and two equivalent O(1) atoms to form ZnO4 tetrahedra that share  a cornercorner with one Zn(6)O6 octahedra, corners with two equivalent Cu(6)O6 octahedra, corners with two equivalent Zn(3)O6 octahedra, corners with three equivalent Cu(3)O6 octahedra, and corners with four equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-61°. In the second Zn site, Zn(2) is bonded to one O(5), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form ZnO6 octahedra that share corners with three equivalent Cu(2)O4 tetrahedra, corners with three equivalent Cu(7)O4 tetrahedra,  an edgeedge with one Zn(3)O6 octahedra,  an edgeedge with one Zn(5)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(4)O6 octahedra. In the third Zn site, Zn(3) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(7) atoms to form ZnO6 octahedra that share  a cornercorner with one Cu(2)O4 tetrahedra,  a cornercorner with one Cu(9)O4 tetrahedra, corners with two equivalent Cu(7)O4 tetrahedra, corners with two equivalent Zn(1)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(2)O6 octahedra, and edges with four equivalent Cu(1)O6 octahedra. In the fourth Zn site, Zn(4) is bonded to one O(11), one O(15), two equivalent O(10), and two equivalent O(12) atoms to form ZnO6 octahedra that share corners with three equivalent Cu(5)O4 tetrahedra, corners with three equivalent Cu(8)O4 tetrahedra,  an edgeedge with one Zn(5)O6 octahedra,  an edgeedge with one Zn(6)O6 octahedra, edges with two equivalent Cu(4)O6 octahedra, and edges with two equivalent Cu(6)O6 octahedra. In the fifth Zn site, Zn(5) is bonded to one O(14), one O(6), two equivalent O(12), and two equivalent O(4) atoms to form ZnO6 octahedra that share  a cornercorner with one Cu(5)O4 tetrahedra,  a cornercorner with one Cu(7)O4 tetrahedra, corners with two equivalent Cu(2)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra,  an edgeedge with one Zn(2)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, and edges with four equivalent Cu(4)O6 octahedra. In the sixth Zn site, Zn(6) is bonded to one O(13), one O(18), two equivalent O(10), and two equivalent O(17) atoms to form ZnO6 octahedra that share  a cornercorner with one Cu(8)O4 tetrahedra,  a cornercorner with one Zn(1)O4 tetrahedra, corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, and edges with four equivalent Cu(6)O6 octahedra. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Cu(1), one Cu(3), one Zn(1), and one Zn(3) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Cu(2), two equivalent Cu(1), and one Zn(3) atom. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Cu(3), two equivalent Cu(1), and one Zn(1) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Cu(2), one Cu(4), one Zn(2), and one Zn(5) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Cu(7), two equivalent Cu(1), and one Zn(2) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Cu(5), two equivalent Cu(4), and one Zn(5) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Cu(1), one Cu(7), one Zn(2), and one Zn(3) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Cu(9), two equivalent Cu(1), and one Zn(3) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Cu(2), two equivalent Cu(4), and one Zn(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Cu(5), one Cu(6), one Zn(4), and one Zn(6) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Cu(8), two equivalent Cu(4), and one Zn(4) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Cu(4), one Cu(8), one Zn(4), and one Zn(5) atom. In the thirteenth O site, O(13) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Cu(6), one Zn(1), and one Zn(6) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Cu(7), two equivalent Cu(4), and one Zn(5) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Cu(5), two equivalent Cu(6), and one Zn(4) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Cu(3), one Cu(9), and two equivalent Cu(6) atoms. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Cu(3), one Cu(6), one Cu(9), and one Zn(6) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Cu(8), two equivalent Cu(6), and one Zn(6) atom.
Zn(CuO2)2 is Spinel-like structured and crystallizes in the monoclinic Cm space group. There are nine inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form CuO6 octahedra that share  a cornercorner with one Cu(2)O4 tetrahedra,  a cornercorner with one Cu(9)O4 tetrahedra, corners with two equivalent Cu(7)O4 tetrahedra, corners with two equivalent Zn(1)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Zn(3)O6 octahedra. The Cu(1)-O(1) bond length is 1.95 Å. The Cu(1)-O(2) bond length is 2.03 Å. The Cu(1)-O(3) bond length is 2.03 Å. The Cu(1)-O(5) bond length is 2.03 Å. The Cu(1)-O(7) bond length is 1.92 Å. The Cu(1)-O(8) bond length is 2.00 Å. In the second Cu site, Cu(2) is bonded to one O(2), one O(9), and two equivalent O(4) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(3)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(5)O6 octahedra, corners with three equivalent Zn(2)O6 octahedra, and corners with four equivalent Cu(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-60°. The Cu(2)-O(2) bond length is 1.92 Å. The Cu(2)-O(9) bond length is 1.92 Å. Both Cu(2)-O(4) bond lengths are 1.93 Å. In the third Cu site, Cu(3) is bonded to one O(16), one O(3), two equivalent O(1), and two equivalent O(17) atoms to form CuO6 octahedra that share corners with three equivalent Cu(9)O4 tetrahedra, corners with three equivalent Zn(1)O4 tetrahedra,  an edgeedge with one Zn(3)O6 octahedra,  an edgeedge with one Zn(6)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(6)O6 octahedra. The Cu(3)-O(16) bond length is 2.03 Å. The Cu(3)-O(3) bond length is 2.04 Å. Both Cu(3)-O(1) bond lengths are 1.97 Å. Both Cu(3)-O(17) bond lengths are 1.96 Å. In the fourth Cu site, Cu(4) is bonded to one O(11), one O(12), one O(14), one O(4), one O(6), and one O(9) atom to form CuO6 octahedra that share  a cornercorner with one Cu(5)O4 tetrahedra,  a cornercorner with one Cu(7)O4 tetrahedra, corners with two equivalent Cu(2)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra,  an edgeedge with one Zn(2)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, edges with two equivalent Cu(4)O6 octahedra, and edges with two equivalent Zn(5)O6 octahedra. The Cu(4)-O(11) bond length is 2.03 Å. The Cu(4)-O(12) bond length is 1.93 Å. The Cu(4)-O(14) bond length is 2.03 Å. The Cu(4)-O(4) bond length is 1.93 Å. The Cu(4)-O(6) bond length is 2.02 Å. The Cu(4)-O(9) bond length is 2.02 Å. In the fifth Cu site, Cu(5) is bonded to one O(15), one O(6), and two equivalent O(10) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(5)O6 octahedra, corners with two equivalent Cu(4)O6 octahedra, corners with two equivalent Zn(6)O6 octahedra, corners with three equivalent Zn(4)O6 octahedra, and corners with four equivalent Cu(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-59°. The Cu(5)-O(15) bond length is 1.89 Å. The Cu(5)-O(6) bond length is 1.90 Å. Both Cu(5)-O(10) bond lengths are 1.92 Å. In the sixth Cu site, Cu(6) is bonded to one O(10), one O(13), one O(15), one O(16), one O(17), and one O(18) atom to form CuO6 octahedra that share  a cornercorner with one Cu(8)O4 tetrahedra,  a cornercorner with one Zn(1)O4 tetrahedra, corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, edges with two equivalent Cu(6)O6 octahedra, and edges with two equivalent Zn(6)O6 octahedra. The Cu(6)-O(10) bond length is 1.94 Å. The Cu(6)-O(13) bond length is 1.97 Å. The Cu(6)-O(15) bond length is 2.05 Å. The Cu(6)-O(16) bond length is 2.08 Å. The Cu(6)-O(17) bond length is 1.96 Å. The Cu(6)-O(18) bond length is 1.99 Å. In the seventh Cu site, Cu(7) is bonded to one O(14), one O(5), and two equivalent O(7) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(5)O6 octahedra, corners with two equivalent Cu(4)O6 octahedra, corners with two equivalent Zn(3)O6 octahedra, corners with three equivalent Zn(2)O6 octahedra, and corners with four equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. The Cu(7)-O(14) bond length is 1.91 Å. The Cu(7)-O(5) bond length is 1.91 Å. Both Cu(7)-O(7) bond lengths are 1.94 Å. In the eighth Cu site, Cu(8) is bonded to one O(11), one O(18), and two equivalent O(12) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(6)O6 octahedra, corners with two equivalent Cu(6)O6 octahedra, corners with two equivalent Zn(5)O6 octahedra, corners with three equivalent Zn(4)O6 octahedra, and corners with four equivalent Cu(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-61°. The Cu(8)-O(11) bond length is 1.92 Å. The Cu(8)-O(18) bond length is 1.96 Å. Both Cu(8)-O(12) bond lengths are 1.94 Å. In the ninth Cu site, Cu(9) is bonded to one O(16), one O(8), and two equivalent O(17) atoms to form CuO4 tetrahedra that share  a cornercorner with one Zn(3)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(6)O6 octahedra, corners with three equivalent Cu(3)O6 octahedra, and corners with four equivalent Cu(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-63°. The Cu(9)-O(16) bond length is 1.89 Å. The Cu(9)-O(8) bond length is 1.94 Å. Both Cu(9)-O(17) bond lengths are 1.97 Å. There are six inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(13), one O(3), and two equivalent O(1) atoms to form ZnO4 tetrahedra that share  a cornercorner with one Zn(6)O6 octahedra, corners with two equivalent Cu(6)O6 octahedra, corners with two equivalent Zn(3)O6 octahedra, corners with three equivalent Cu(3)O6 octahedra, and corners with four equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-61°. The Zn(1)-O(13) bond length is 1.99 Å. The Zn(1)-O(3) bond length is 1.99 Å. Both Zn(1)-O(1) bond lengths are 1.98 Å. In the second Zn site, Zn(2) is bonded to one O(5), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form ZnO6 octahedra that share corners with three equivalent Cu(2)O4 tetrahedra, corners with three equivalent Cu(7)O4 tetrahedra,  an edgeedge with one Zn(3)O6 octahedra,  an edgeedge with one Zn(5)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(4)O6 octahedra. The Zn(2)-O(5) bond length is 2.13 Å. The Zn(2)-O(9) bond length is 2.10 Å. Both Zn(2)-O(4) bond lengths are 2.06 Å. Both Zn(2)-O(7) bond lengths are 2.07 Å. In the third Zn site, Zn(3) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(7) atoms to form ZnO6 octahedra that share  a cornercorner with one Cu(2)O4 tetrahedra,  a cornercorner with one Cu(9)O4 tetrahedra, corners with two equivalent Cu(7)O4 tetrahedra, corners with two equivalent Zn(1)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(2)O6 octahedra, and edges with four equivalent Cu(1)O6 octahedra. The Zn(3)-O(2) bond length is 2.10 Å. The Zn(3)-O(8) bond length is 2.11 Å. Both Zn(3)-O(1) bond lengths are 2.07 Å. Both Zn(3)-O(7) bond lengths are 2.06 Å. In the fourth Zn site, Zn(4) is bonded to one O(11), one O(15), two equivalent O(10), and two equivalent O(12) atoms to form ZnO6 octahedra that share corners with three equivalent Cu(5)O4 tetrahedra, corners with three equivalent Cu(8)O4 tetrahedra,  an edgeedge with one Zn(5)O6 octahedra,  an edgeedge with one Zn(6)O6 octahedra, edges with two equivalent Cu(4)O6 octahedra, and edges with two equivalent Cu(6)O6 octahedra. The Zn(4)-O(11) bond length is 2.10 Å. The Zn(4)-O(15) bond length is 2.11 Å. Both Zn(4)-O(10) bond lengths are 2.07 Å. Both Zn(4)-O(12) bond lengths are 2.06 Å. In the fifth Zn site, Zn(5) is bonded to one O(14), one O(6), two equivalent O(12), and two equivalent O(4) atoms to form ZnO6 octahedra that share  a cornercorner with one Cu(5)O4 tetrahedra,  a cornercorner with one Cu(7)O4 tetrahedra, corners with two equivalent Cu(2)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra,  an edgeedge with one Zn(2)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, and edges with four equivalent Cu(4)O6 octahedra. The Zn(5)-O(14) bond length is 2.09 Å. The Zn(5)-O(6) bond length is 2.10 Å. Both Zn(5)-O(12) bond lengths are 2.06 Å. Both Zn(5)-O(4) bond lengths are 2.06 Å. In the sixth Zn site, Zn(6) is bonded to one O(13), one O(18), two equivalent O(10), and two equivalent O(17) atoms to form ZnO6 octahedra that share  a cornercorner with one Cu(8)O4 tetrahedra,  a cornercorner with one Zn(1)O4 tetrahedra, corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Zn(4)O6 octahedra, and edges with four equivalent Cu(6)O6 octahedra. The Zn(6)-O(13) bond length is 2.07 Å. The Zn(6)-O(18) bond length is 2.09 Å. Both Zn(6)-O(10) bond lengths are 2.07 Å. Both Zn(6)-O(17) bond lengths are 2.11 Å. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Cu(1), one Cu(3), one Zn(1), and one Zn(3) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Cu(2), two equivalent Cu(1), and one Zn(3) atom. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Cu(3), two equivalent Cu(1), and one Zn(1) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Cu(2), one Cu(4), one Zn(2), and one Zn(5) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Cu(7), two equivalent Cu(1), and one Zn(2) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Cu(5), two equivalent Cu(4), and one Zn(5) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Cu(1), one Cu(7), one Zn(2), and one Zn(3) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Cu(9), two equivalent Cu(1), and one Zn(3) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Cu(2), two equivalent Cu(4), and one Zn(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Cu(5), one Cu(6), one Zn(4), and one Zn(6) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Cu(8), two equivalent Cu(4), and one Zn(4) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Cu(4), one Cu(8), one Zn(4), and one Zn(5) atom. In the thirteenth O site, O(13) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Cu(6), one Zn(1), and one Zn(6) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Cu(7), two equivalent Cu(4), and one Zn(5) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Cu(5), two equivalent Cu(6), and one Zn(4) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Cu(3), one Cu(9), and two equivalent Cu(6) atoms. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Cu(3), one Cu(6), one Cu(9), and one Zn(6) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Cu(8), two equivalent Cu(6), and one Zn(6) atom.