NaNbO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pna2_1 space group. Na(1) is bonded in a 8-coordinate geometry to two equivalent O(1), three equivalent O(2), and three equivalent O(3) atoms. Nb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedral tilt angles range from 25-30°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Na(1) and two equivalent Nb(1) atoms. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Na(1) and two equivalent Nb(1) atoms. In the third O site, O(3) is bonded in a 4-coordinate geometry to three equivalent Na(1) and two equivalent Nb(1) atoms.
NaNbO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pna2_1 space group. Na(1) is bonded in a 8-coordinate geometry to two equivalent O(1), three equivalent O(2), and three equivalent O(3) atoms. There is one shorter (2.36 Å) and one longer (2.56 Å) Na(1)-O(1) bond length. There are a spread of Na(1)-O(2) bond distances ranging from 2.47-2.84 Å. There are a spread of Na(1)-O(3) bond distances ranging from 2.34-2.95 Å. Nb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedral tilt angles range from 25-30°. There is one shorter (1.89 Å) and one longer (2.17 Å) Nb(1)-O(1) bond length. There is one shorter (1.95 Å) and one longer (2.06 Å) Nb(1)-O(2) bond length. There is one shorter (1.95 Å) and one longer (2.06 Å) Nb(1)-O(3) bond length. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Na(1) and two equivalent Nb(1) atoms. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Na(1) and two equivalent Nb(1) atoms. In the third O site, O(3) is bonded in a 4-coordinate geometry to three equivalent Na(1) and two equivalent Nb(1) atoms.