Materials Data on PrTi6Bi7O24 by Materials Project
PrTi6Bi7O24 is Pb (Zr_0.50 Ti_0.48) O_3-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. Pr3+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Pr–O bond distances ranging from 2.38–2.98 Å. There are six inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 21–26°. There are a spread of Ti–O bond distances ranging from 1.87–2.08 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 21–26°. There are a spread of Ti–O bond distances ranging from 1.87–2.06 Å. In the third Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.44 Å. In the fourth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.45 Å. In the fifth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.40 Å. In the sixth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.44 Å. There are seven inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.72 Å. In the second Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–3.07 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.72 Å. In the fourth Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–3.08 Å. In the fifth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–3.04 Å. In the sixth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.27–2.92 Å. In the seventh Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.25–2.97 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Pr3+, two Ti4+, and two Bi3+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Pr3+, two Ti4+, and one Bi3+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to one Pr3+, two Ti4+, and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and three Bi3+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and three Bi3+ atoms. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to one Pr3+, two Ti4+, and one Bi3+ atom. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to one Pr3+, two Ti4+, and one Bi3+ atom. In the thirteenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of corner and edge-sharing OBi4 tetrahedra. In the fourteenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of corner and edge-sharing OBi4 tetrahedra. In the fifteenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of corner and edge-sharing OBi4 tetrahedra. In the sixteenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of corner and edge-sharing OBi4 tetrahedra. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to one Pr3+, two Ti4+, and one Bi3+ atom. In the eighteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the nineteenth O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Pr3+, two Ti4+, and one Bi3+ atom. In the twentieth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the twenty-first O2- site, O2- is bonded in a 2-coordinate geometry to one Pr3+, two Ti4+, and one Bi3+ atom. In the twenty-second O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the twenty-third O2- site, O2- is bonded in a 2-coordinate geometry to one Pr3+, two Ti4+, and one Bi3+ atom. In the twenty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms.