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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on ZrTi(PbO3)2 by Materials Project

ZrTi(PbO3)2 crystallizes in the trigonal R3m space group. The structure is three-dimensional. Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with six equivalent TiO6 octahedra. The corner-sharing octahedra tilt angles range from 12–13°. There are three shorter (2.04 Å) and three longer (2.24 Å) Zr–O bond lengths. Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six equivalent ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 12–13°. There are three shorter (1.90 Å) and three longer (2.11 Å) Ti–O bond lengths. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are three shorter (2.51 Å) and six longer (2.94 Å) Pb–O bond lengths. In the second Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are three shorter (2.47 Å) and six longer (2.96 Å) Pb–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three Pb2+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three Pb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZrTi(PbO3)2 by Materials Project

ZrTi(PbO3)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with two equivalent ZrO6 octahedra and corners with four equivalent TiO6 octahedra. The corner-sharing octahedra tilt angles range from 11–18°. There are a spread of Zr–O bond distances ranging from 2.02–2.29 Å. Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent TiO6 octahedra and corners with four equivalent ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 11–18°. There are a spread of Ti–O bond distances ranging from 1.83–2.39 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Pb–O bond distances ranging from 2.43–3.14 Å. In the second Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Pb–O bond distances ranging from 2.42–3.11 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three Pb2+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three Pb2+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Zr4+ and three Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Ti4+ and three Pb2+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three Pb2+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three Pb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZrTi(PbO3)2 by Materials Project

ZrTi(PbO3)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Zr4+ is bonded to six O2- atoms to form corner-sharing ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 11–14°. There are a spread of Zr–O bond distances ranging from 2.03–2.22 Å. Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.83–2.43 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Pb–O bond distances ranging from 2.42–3.09 Å. In the second Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Pb–O bond distances ranging from 2.45–3.12 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Zr4+ and three Pb2+ atoms. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Ti4+ and three Pb2+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three equivalent Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and three equivalent Pb2+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Zr4+ and three Pb2+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Ti4+ and three Pb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZrTi(PbO3)2 by Materials Project

ZrTi(PbO3)2 is Pb(Zr_(1-x)Ti_x)O3-derived structured and crystallizes in the tetragonal P4mm space group. The structure is three-dimensional. Zr4+ is bonded in a 5-coordinate geometry to five O2- atoms. There are one shorter (1.98 Å) and four longer (2.09 Å) Zr–O bond lengths. Ti4+ is bonded to six O2- atoms to form distorted corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 16°. There are a spread of Ti–O bond distances ranging from 1.76–2.36 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 12-coordinate geometry to eight O2- atoms. There are four shorter (2.56 Å) and four longer (2.90 Å) Pb–O bond lengths. In the second Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are four shorter (2.52 Å) and four longer (2.90 Å) Pb–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ti4+ and two equivalent Pb2+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Zr4+ and two equivalent Pb2+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and four equivalent Pb2+ atoms. In the fourth O2- site, O2- is bonded in a single-bond geometry to one Ti4+ and four equivalent Pb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZrTi(PbO3)2 by Materials Project

ZrTi(PbO3)2 is Pb(Zr_(1-x)Ti_x)O3-derived structured and crystallizes in the tetragonal P4mm space group. The structure is three-dimensional. Zr4+ is bonded to six O2- atoms to form distorted corner-sharing ZrO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Zr–O bond distances ranging from 1.99–2.44 Å. Ti4+ is bonded in a 5-coordinate geometry to five O2- atoms. There is one shorter (1.75 Å) and four longer (1.99 Å) Ti–O bond length. Pb2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Pb–O bond distances ranging from 2.54–2.93 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Zr4+, one Ti4+, and two equivalent Pb2+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one Ti4+ and four equivalent Pb2+ atoms. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Zr4+ and four equivalent Pb2+ atoms.

36 MATERIALS SCIENCE↗