LuCrO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. Lu(1) is bonded in a 8-coordinate geometry to two equivalent O(1) and six equivalent O(2) atoms. Cr(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 38-40°. There are two inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Lu(1) and two equivalent Cr(1) atoms to form distorted corner-sharing OLu2Cr2 trigonal pyramids. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Lu(1) and two equivalent Cr(1) atoms.
LuCrO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. Lu(1) is bonded in a 8-coordinate geometry to two equivalent O(1) and six equivalent O(2) atoms. There is one shorter (2.15 Å) and one longer (2.21 Å) Lu(1)-O(1) bond length. There are a spread of Lu(1)-O(2) bond distances ranging from 2.20-2.65 Å. Cr(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 38-40°. Both Cr(1)-O(1) bond lengths are 1.99 Å. There are two shorter (1.98 Å) and two longer (1.99 Å) Cr(1)-O(2) bond lengths. There are two inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Lu(1) and two equivalent Cr(1) atoms to form distorted corner-sharing OLu2Cr2 trigonal pyramids. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Lu(1) and two equivalent Cr(1) atoms.