SrZrO₃

SrZrO3 is Pb(Zr_(1-x)Ti_x)O3 structured and crystallizes in the tetragonal P4mm space group. Sr(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. All Sr(1)–O(1) bond lengths are 2.97 Å. All Sr(1)–O(2) bond lengths are 2.68 Å. Zr(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing ZrO6 octahedra. The corner-sharing octahedral tilt angles range from 0–13°. There is one shorter (2.03 Å) and one longer (2.25 Å) Zr(1)–O(1) bond length. All Zr(1)–O(2) bond lengths are 2.10 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to four equivalent Sr(1) and two equivalent Zr(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Sr(1) and two equivalent Zr(1) atoms.