PrZrNO2 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1/c space group. Pr(1) is bonded in a 8-coordinate geometry to three equivalent N(1), two equivalent O(1), and three equivalent O(2) atoms. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to two equivalent N(1), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing ZrN2O4 octahedra. The corner-sharing octahedral tilt angles range from 32-37°. In the second Zr site, Zr(2) is bonded to two equivalent N(1), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing ZrN2O4 octahedra. The corner-sharing octahedral tilt angles range from 32-37°. N(1) is bonded in a 5-coordinate geometry to three equivalent Pr(1), one Zr(1), and one Zr(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Pr(1), one Zr(1), and one Zr(2) atom to form distorted corner-sharing OPr2Zr2 tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to three equivalent Pr(1), one Zr(1), and one Zr(2) atom.
PrZrNO2 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1/c space group. Pr(1) is bonded in a 8-coordinate geometry to three equivalent N(1), two equivalent O(1), and three equivalent O(2) atoms. There are a spread of Pr(1)-N(1) bond distances ranging from 2.42-2.93 Å. There is one shorter (2.42 Å) and one longer (2.58 Å) Pr(1)-O(1) bond length. There are a spread of Pr(1)-O(2) bond distances ranging from 2.46-3.12 Å. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to two equivalent N(1), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing ZrN2O4 octahedra. The corner-sharing octahedral tilt angles range from 32-37°. Both Zr(1)-N(1) bond lengths are 2.16 Å. Both Zr(1)-O(1) bond lengths are 2.16 Å. Both Zr(1)-O(2) bond lengths are 2.18 Å. In the second Zr site, Zr(2) is bonded to two equivalent N(1), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing ZrN2O4 octahedra. The corner-sharing octahedral tilt angles range from 32-37°. Both Zr(2)-N(1) bond lengths are 2.17 Å. Both Zr(2)-O(1) bond lengths are 2.18 Å. Both Zr(2)-O(2) bond lengths are 2.16 Å. N(1) is bonded in a 5-coordinate geometry to three equivalent Pr(1), one Zr(1), and one Zr(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Pr(1), one Zr(1), and one Zr(2) atom to form distorted corner-sharing OPr2Zr2 tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to three equivalent Pr(1), one Zr(1), and one Zr(2) atom.