Sr2La2MoCr3O12 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic C2/m space group. Sr(1) is bonded in a 12-coordinate geometry to one O(1), two equivalent O(3), three equivalent O(2), and six equivalent O(4) atoms. La(1) is bonded in a 5-coordinate geometry to one O(1), two equivalent O(3), and two equivalent O(4) atoms. Mo(1) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form MoO6 octahedra that share corners with six equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-21°. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 17-24°. In the second Cr site, Cr(2) is bonded to one O(1), one O(2), two equivalent O(3), and two equivalent O(4) atoms to form CrO6 octahedra that share corners with three equivalent Mo(1)O6 octahedra and corners with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-24°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one Cr(1), and one Cr(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Mo(1), and one Cr(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(1), one La(1), one Cr(1), and one Cr(2) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to three equivalent Sr(1), one La(1), one Mo(1), and one Cr(2) atom.
Sr2La2MoCr3O12 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic C2/m space group. Sr(1) is bonded in a 12-coordinate geometry to one O(1), two equivalent O(3), three equivalent O(2), and six equivalent O(4) atoms. The Sr(1)-O(1) bond length is 3.17 Å. Both Sr(1)-O(3) bond lengths are 2.56 Å. There is one shorter (2.57 Å) and two longer (2.84 Å) Sr(1)-O(2) bond lengths. There are a spread of Sr(1)-O(4) bond distances ranging from 2.62-3.15 Å. La(1) is bonded in a 5-coordinate geometry to one O(1), two equivalent O(3), and two equivalent O(4) atoms. The La(1)-O(1) bond length is 2.39 Å. Both La(1)-O(3) bond lengths are 2.51 Å. Both La(1)-O(4) bond lengths are 2.59 Å. Mo(1) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form MoO6 octahedra that share corners with six equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-21°. Both Mo(1)-O(2) bond lengths are 1.94 Å. All Mo(1)-O(4) bond lengths are 2.03 Å. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 17-24°. Both Cr(1)-O(1) bond lengths are 2.01 Å. All Cr(1)-O(3) bond lengths are 2.01 Å. In the second Cr site, Cr(2) is bonded to one O(1), one O(2), two equivalent O(3), and two equivalent O(4) atoms to form CrO6 octahedra that share corners with three equivalent Mo(1)O6 octahedra and corners with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-24°. The Cr(2)-O(1) bond length is 1.98 Å. The Cr(2)-O(2) bond length is 2.06 Å. Both Cr(2)-O(3) bond lengths are 2.00 Å. Both Cr(2)-O(4) bond lengths are 2.02 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one Cr(1), and one Cr(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Mo(1), and one Cr(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(1), one La(1), one Cr(1), and one Cr(2) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to three equivalent Sr(1), one La(1), one Mo(1), and one Cr(2) atom.