SrLa3Mn4O12 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2 space group. Sr(1) is bonded in a 12-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(5), two equivalent O(6), and two equivalent O(8) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(8), two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(7), two equivalent O(1), two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one O(7) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 15-21°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(8) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 15-21°. There are eight 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 La(2), one La(3), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Sr(1), one La(2), one La(3), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one La(1), two equivalent La(2), and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent La(3), and two equivalent Mn(2) atoms. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(2), one Mn(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(3), one Mn(1), and one Mn(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to two equivalent Sr(1), one La(3), and two equivalent Mn(1) atoms. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one La(2), two equivalent La(1), and two equivalent Mn(2) atoms.
SrLa3Mn4O12 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2 space group. Sr(1) is bonded in a 12-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms. Both Sr(1)-O(1) bond lengths are 3.15 Å. Both Sr(1)-O(2) bond lengths are 2.53 Å. There is one shorter (2.53 Å) and one longer (3.07 Å) Sr(1)-O(4) bond length. Both Sr(1)-O(5) bond lengths are 2.86 Å. Both Sr(1)-O(6) bond lengths are 2.84 Å. Both Sr(1)-O(7) bond lengths are 2.79 Å. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(5), two equivalent O(6), and two equivalent O(8) atoms. The La(1)-O(3) bond length is 2.44 Å. Both La(1)-O(1) bond lengths are 2.46 Å. Both La(1)-O(5) bond lengths are 2.74 Å. Both La(1)-O(6) bond lengths are 2.73 Å. Both La(1)-O(8) bond lengths are 2.79 Å. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(8), two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. The La(2)-O(8) bond length is 2.45 Å. Both La(2)-O(1) bond lengths are 2.77 Å. Both La(2)-O(2) bond lengths are 2.77 Å. Both La(2)-O(3) bond lengths are 2.79 Å. Both La(2)-O(5) bond lengths are 2.44 Å. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(7), two equivalent O(1), two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms. The La(3)-O(7) bond length is 2.43 Å. Both La(3)-O(1) bond lengths are 2.81 Å. Both La(3)-O(2) bond lengths are 2.80 Å. Both La(3)-O(4) bond lengths are 2.78 Å. Both La(3)-O(6) bond lengths are 2.46 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one O(7) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 15-21°. The Mn(1)-O(1) bond length is 2.00 Å. The Mn(1)-O(2) bond length is 1.98 Å. The Mn(1)-O(3) bond length is 2.00 Å. The Mn(1)-O(5) bond length is 2.00 Å. The Mn(1)-O(6) bond length is 2.00 Å. The Mn(1)-O(7) bond length is 2.00 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(8) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 15-21°. The Mn(2)-O(1) bond length is 2.00 Å. The Mn(2)-O(2) bond length is 1.98 Å. The Mn(2)-O(4) bond length is 1.98 Å. The Mn(2)-O(5) bond length is 2.00 Å. The Mn(2)-O(6) bond length is 1.99 Å. The Mn(2)-O(8) bond length is 2.01 Å. There are eight 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 La(2), one La(3), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Sr(1), one La(2), one La(3), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one La(1), two equivalent La(2), and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent La(3), and two equivalent Mn(2) atoms. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(2), one Mn(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(3), one Mn(1), and one Mn(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to two equivalent Sr(1), one La(3), and two equivalent Mn(1) atoms. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one La(2), two equivalent La(1), and two equivalent Mn(2) atoms.