Sr2La2MnZnO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(2), two equivalent O(4), and four equivalent O(5) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(1), two equivalent O(3), and four equivalent O(5) atoms. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(3), and four equivalent O(5) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(4), and four equivalent O(5) atoms. Mn(1) is bonded to one O(3), one O(4), and four equivalent O(5) atoms to form MnO6 octahedra that share corners with four equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 1°. Zn(1) is bonded to one O(1), one O(2), and four equivalent O(5) atoms to form ZnO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Sr(2), one La(2), two equivalent La(1), and one Zn(1) atom to form distorted OSr2La3Zn octahedra that share  a cornercorner with one O(2)Sr3La2Zn octahedra, corners with four equivalent O(1)Sr2La3Zn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(4)Sr2La3Mn octahedra, edges with two equivalent O(2)Sr3La2Zn octahedra, edges with four equivalent O(3)Sr3La2Mn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the second O site, O(2) is bonded to one Sr(2), two equivalent Sr(1), two equivalent La(2), and one Zn(1) atom to form distorted OSr3La2Zn octahedra that share  a cornercorner with one O(1)Sr2La3Zn octahedra, corners with four equivalent O(2)Sr3La2Zn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(1)Sr2La3Zn octahedra, edges with two equivalent O(3)Sr3La2Mn octahedra, edges with four equivalent O(4)Sr2La3Mn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the third O site, O(3) is bonded to one Sr(1), two equivalent Sr(2), two equivalent La(1), and one Mn(1) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(4)Sr2La3Mn octahedra, corners with four equivalent O(3)Sr3La2Mn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(4)Sr2La3Mn octahedra, edges with two equivalent O(2)Sr3La2Zn octahedra, edges with four equivalent O(1)Sr2La3Zn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-54°. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one La(1), two equivalent La(2), and one Mn(1) atom to form distorted OSr2La3Mn octahedra that share  a cornercorner with one O(3)Sr3La2Mn octahedra, corners with four equivalent O(4)Sr2La3Mn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(1)Sr2La3Zn octahedra, edges with two equivalent O(3)Sr3La2Mn octahedra, edges with four equivalent O(2)Sr3La2Zn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one La(1), one La(2), one Mn(1), and one Zn(1) atom to form distorted OSr2La2MnZn octahedra that share corners with two equivalent O(5)Sr2La2MnZn octahedra, corners with three equivalent O(4)Sr2La3Mn octahedra, corners with three equivalent O(1)Sr2La3Zn octahedra, corners with three equivalent O(3)Sr3La2Mn octahedra, corners with three equivalent O(2)Sr3La2Zn octahedra, edges with two equivalent O(5)Sr2La2MnZn octahedra,  a faceface with one O(4)Sr2La3Mn octahedra,  a faceface with one O(1)Sr2La3Zn octahedra,  a faceface with one O(3)Sr3La2Mn octahedra,  a faceface with one O(2)Sr3La2Zn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 1-55°.
Sr2La2MnZnO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(2), two equivalent O(4), and four equivalent O(5) atoms. The Sr(1)-O(3) bond length is 2.49 Å. Both Sr(1)-O(2) bond lengths are 2.79 Å. Both Sr(1)-O(4) bond lengths are 2.78 Å. All Sr(1)-O(5) bond lengths are 2.66 Å. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(1), two equivalent O(3), and four equivalent O(5) atoms. The Sr(2)-O(2) bond length is 2.38 Å. Both Sr(2)-O(1) bond lengths are 2.79 Å. Both Sr(2)-O(3) bond lengths are 2.78 Å. All Sr(2)-O(5) bond lengths are 2.66 Å. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(3), and four equivalent O(5) atoms. The La(1)-O(4) bond length is 2.43 Å. Both La(1)-O(1) bond lengths are 2.83 Å. Both La(1)-O(3) bond lengths are 2.77 Å. All La(1)-O(5) bond lengths are 2.58 Å. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(4), and four equivalent O(5) atoms. The La(2)-O(1) bond length is 2.29 Å. Both La(2)-O(2) bond lengths are 2.78 Å. Both La(2)-O(4) bond lengths are 2.80 Å. All La(2)-O(5) bond lengths are 2.64 Å. Mn(1) is bonded to one O(3), one O(4), and four equivalent O(5) atoms to form MnO6 octahedra that share corners with four equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 1°. The Mn(1)-O(3) bond length is 1.95 Å. The Mn(1)-O(4) bond length is 2.16 Å. All Mn(1)-O(5) bond lengths are 1.88 Å. Zn(1) is bonded to one O(1), one O(2), and four equivalent O(5) atoms to form ZnO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 1°. The Zn(1)-O(1) bond length is 2.28 Å. The Zn(1)-O(2) bond length is 2.07 Å. All Zn(1)-O(5) bond lengths are 2.03 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Sr(2), one La(2), two equivalent La(1), and one Zn(1) atom to form distorted OSr2La3Zn octahedra that share  a cornercorner with one O(2)Sr3La2Zn octahedra, corners with four equivalent O(1)Sr2La3Zn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(4)Sr2La3Mn octahedra, edges with two equivalent O(2)Sr3La2Zn octahedra, edges with four equivalent O(3)Sr3La2Mn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the second O site, O(2) is bonded to one Sr(2), two equivalent Sr(1), two equivalent La(2), and one Zn(1) atom to form distorted OSr3La2Zn octahedra that share  a cornercorner with one O(1)Sr2La3Zn octahedra, corners with four equivalent O(2)Sr3La2Zn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(1)Sr2La3Zn octahedra, edges with two equivalent O(3)Sr3La2Mn octahedra, edges with four equivalent O(4)Sr2La3Mn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the third O site, O(3) is bonded to one Sr(1), two equivalent Sr(2), two equivalent La(1), and one Mn(1) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(4)Sr2La3Mn octahedra, corners with four equivalent O(3)Sr3La2Mn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(4)Sr2La3Mn octahedra, edges with two equivalent O(2)Sr3La2Zn octahedra, edges with four equivalent O(1)Sr2La3Zn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-54°. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one La(1), two equivalent La(2), and one Mn(1) atom to form distorted OSr2La3Mn octahedra that share  a cornercorner with one O(3)Sr3La2Mn octahedra, corners with four equivalent O(4)Sr2La3Mn octahedra, corners with twelve equivalent O(5)Sr2La2MnZn octahedra, edges with two equivalent O(1)Sr2La3Zn octahedra, edges with two equivalent O(3)Sr3La2Mn octahedra, edges with four equivalent O(2)Sr3La2Zn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one La(1), one La(2), one Mn(1), and one Zn(1) atom to form distorted OSr2La2MnZn octahedra that share corners with two equivalent O(5)Sr2La2MnZn octahedra, corners with three equivalent O(4)Sr2La3Mn octahedra, corners with three equivalent O(1)Sr2La3Zn octahedra, corners with three equivalent O(3)Sr3La2Mn octahedra, corners with three equivalent O(2)Sr3La2Zn octahedra, edges with two equivalent O(5)Sr2La2MnZn octahedra,  a faceface with one O(4)Sr2La3Mn octahedra,  a faceface with one O(1)Sr2La3Zn octahedra,  a faceface with one O(3)Sr3La2Mn octahedra,  a faceface with one O(2)Sr3La2Zn octahedra, and faces with four equivalent O(5)Sr2La2MnZn octahedra. The corner-sharing octahedral tilt angles range from 1-55°.