MgLaCrCoO6 crystallizes in the monoclinic Pc space group. Mg(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. La(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(6), two equivalent O(4), and two equivalent O(5) atoms. Cr(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with six equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-42°. Co(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form CoO6 octahedra that share corners with six equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-42°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted tetrahedral geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent La(1), one Cr(1), and one Co(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent La(1), one Cr(1), and one Co(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom.
MgLaCrCoO6 crystallizes in the monoclinic Pc space group. Mg(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. The Mg(1)-O(1) bond length is 2.15 Å. The Mg(1)-O(2) bond length is 2.27 Å. The Mg(1)-O(3) bond length is 2.44 Å. The Mg(1)-O(4) bond length is 2.19 Å. The Mg(1)-O(5) bond length is 2.21 Å. The Mg(1)-O(6) bond length is 2.13 Å. La(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(6), two equivalent O(4), and two equivalent O(5) atoms. The La(1)-O(1) bond length is 2.31 Å. The La(1)-O(2) bond length is 2.41 Å. The La(1)-O(3) bond length is 2.44 Å. The La(1)-O(6) bond length is 2.48 Å. There is one shorter (2.67 Å) and one longer (2.75 Å) La(1)-O(4) bond length. There is one shorter (2.70 Å) and one longer (2.72 Å) La(1)-O(5) bond length. Cr(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with six equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-42°. The Cr(1)-O(1) bond length is 1.97 Å. The Cr(1)-O(2) bond length is 1.90 Å. The Cr(1)-O(3) bond length is 1.86 Å. The Cr(1)-O(4) bond length is 2.11 Å. The Cr(1)-O(5) bond length is 1.90 Å. The Cr(1)-O(6) bond length is 2.03 Å. Co(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form CoO6 octahedra that share corners with six equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-42°. The Co(1)-O(1) bond length is 2.05 Å. The Co(1)-O(2) bond length is 1.98 Å. The Co(1)-O(3) bond length is 1.99 Å. The Co(1)-O(4) bond length is 1.88 Å. The Co(1)-O(5) bond length is 2.14 Å. The Co(1)-O(6) bond length is 2.08 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted tetrahedral geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent La(1), one Cr(1), and one Co(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent La(1), one Cr(1), and one Co(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(1), and one Co(1) atom.