LaMn2BiO6 is Orthorhombic Perovskite-derived structured and crystallizes in the orthorhombic Pmc2_1 space group. La(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms. Mn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 29-33°. Bi(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent La(1), two equivalent Mn(1), and one Bi(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one La(1), two equivalent Mn(1), and two equivalent Bi(1) atoms. In the third O site, O(3) is bonded to two equivalent Mn(1) and two equivalent Bi(1) atoms to form distorted corner-sharing OMn2Bi2 tetrahedra. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent La(1) and two equivalent Mn(1) atoms.
LaMn2BiO6 is Orthorhombic Perovskite-derived structured and crystallizes in the orthorhombic Pmc2_1 space group. La(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms. Both La(1)-O(2) bond lengths are 2.70 Å. There is one shorter (2.42 Å) and one longer (2.53 Å) La(1)-O(4) bond length. There are two shorter (2.44 Å) and two longer (2.65 Å) La(1)-O(1) bond lengths. Mn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 29-33°. The Mn(1)-O(3) bond length is 2.00 Å. The Mn(1)-O(4) bond length is 2.01 Å. There is one shorter (1.95 Å) and one longer (2.24 Å) Mn(1)-O(1) bond length. There is one shorter (1.96 Å) and one longer (2.25 Å) Mn(1)-O(2) bond length. Bi(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. Both Bi(1)-O(1) bond lengths are 2.69 Å. There is one shorter (2.37 Å) and one longer (2.45 Å) Bi(1)-O(3) bond length. There are two shorter (2.44 Å) and two longer (2.64 Å) Bi(1)-O(2) bond lengths. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent La(1), two equivalent Mn(1), and one Bi(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one La(1), two equivalent Mn(1), and two equivalent Bi(1) atoms. In the third O site, O(3) is bonded to two equivalent Mn(1) and two equivalent Bi(1) atoms to form distorted corner-sharing OMn2Bi2 tetrahedra. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent La(1) and two equivalent Mn(1) atoms.