MgV2Mn2(CuO4)2 crystallizes in the monoclinic Pm space group. Mg(1) is bonded in a 4-coordinate geometry to one O(3), one O(5), and two equivalent O(1) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a distorted tetrahedral geometry to one O(3), one O(5), and two equivalent O(1) atoms. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(4), one O(6), and two equivalent O(2) atoms. Mn(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted linear geometry to two equivalent O(2) atoms. In the second Cu site, Cu(2) is bonded in a distorted linear geometry to one O(6) and two equivalent O(1) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mg(1), one V(1), and one Cu(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(2), one Mn(1), and one Cu(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one V(1), and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one V(2) and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Mg(1), one V(1), and two equivalent Mn(1) atoms. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one V(2), two equivalent Mn(1), and one Cu(2) atom.
MgV2Mn2(CuO4)2 crystallizes in the monoclinic Pm space group. Mg(1) is bonded in a 4-coordinate geometry to one O(3), one O(5), and two equivalent O(1) atoms. The Mg(1)-O(3) bond length is 2.05 Å. The Mg(1)-O(5) bond length is 2.04 Å. Both Mg(1)-O(1) bond lengths are 1.98 Å. There are two inequivalent V sites. In the first V site, V(1) is bonded in a distorted tetrahedral geometry to one O(3), one O(5), and two equivalent O(1) atoms. The V(1)-O(3) bond length is 1.85 Å. The V(1)-O(5) bond length is 1.85 Å. Both V(1)-O(1) bond lengths are 1.84 Å. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(4), one O(6), and two equivalent O(2) atoms. The V(2)-O(4) bond length is 1.82 Å. The V(2)-O(6) bond length is 1.82 Å. Both V(2)-O(2) bond lengths are 1.87 Å. Mn(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. The Mn(1)-O(2) bond length is 2.08 Å. The Mn(1)-O(3) bond length is 2.28 Å. The Mn(1)-O(4) bond length is 2.18 Å. The Mn(1)-O(5) bond length is 2.28 Å. The Mn(1)-O(6) bond length is 2.18 Å. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted linear geometry to two equivalent O(2) atoms. Both Cu(1)-O(2) bond lengths are 1.83 Å. In the second Cu site, Cu(2) is bonded in a distorted linear geometry to one O(6) and two equivalent O(1) atoms. The Cu(2)-O(6) bond length is 2.61 Å. Both Cu(2)-O(1) bond lengths are 1.86 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mg(1), one V(1), and one Cu(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(2), one Mn(1), and one Cu(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one V(1), and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one V(2) and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Mg(1), one V(1), and two equivalent Mn(1) atoms. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one V(2), two equivalent Mn(1), and one Cu(2) atom.