NdRhO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. Nd(1) is bonded in a 8-coordinate geometry to two equivalent O(2) and six equivalent O(1) atoms. Rh(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form corner-sharing RhO6 octahedra. The corner-sharing octahedral tilt angles are 35°. There are two inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Nd(1) and two equivalent Rh(1) atoms to form distorted ONd3Rh2 square pyramids that share corners with nine equivalent O(1)Nd3Rh2 square pyramids, corners with four equivalent O(2)Nd2Rh2 trigonal pyramids, edges with six equivalent O(1)Nd3Rh2 square pyramids, and edges with three equivalent O(2)Nd2Rh2 trigonal pyramids. In the second O site, O(2) is bonded to two equivalent Nd(1) and two equivalent Rh(1) atoms to form distorted ONd2Rh2 trigonal pyramids that share corners with eight equivalent O(1)Nd3Rh2 square pyramids, corners with four equivalent O(2)Nd2Rh2 trigonal pyramids, and edges with six equivalent O(1)Nd3Rh2 square pyramids.
NdRhO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. Nd(1) is bonded in a 8-coordinate geometry to two equivalent O(2) and six equivalent O(1) atoms. There is one shorter (2.32 Å) and one longer (2.38 Å) Nd(1)-O(2) bond length. There are a spread of Nd(1)-O(1) bond distances ranging from 2.37-2.70 Å. Rh(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form corner-sharing RhO6 octahedra. The corner-sharing octahedral tilt angles are 35°. Both Rh(1)-O(2) bond lengths are 2.04 Å. There are two shorter (2.07 Å) and two longer (2.08 Å) Rh(1)-O(1) bond lengths. There are two inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Nd(1) and two equivalent Rh(1) atoms to form distorted ONd3Rh2 square pyramids that share corners with nine equivalent O(1)Nd3Rh2 square pyramids, corners with four equivalent O(2)Nd2Rh2 trigonal pyramids, edges with six equivalent O(1)Nd3Rh2 square pyramids, and edges with three equivalent O(2)Nd2Rh2 trigonal pyramids. In the second O site, O(2) is bonded to two equivalent Nd(1) and two equivalent Rh(1) atoms to form distorted ONd2Rh2 trigonal pyramids that share corners with eight equivalent O(1)Nd3Rh2 square pyramids, corners with four equivalent O(2)Nd2Rh2 trigonal pyramids, and edges with six equivalent O(1)Nd3Rh2 square pyramids.