DOI: 10.17188/1716422
title: Materials Data on Na3Nb6Bi5O24 by Materials Project

description: Na3Nb6Bi5O24 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. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.39–2.77 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.41–2.69 Å. In the third Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.39–2.74 Å. There are six inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 27–33°. There are a spread of Nb–O bond distances ranging from 1.89–2.16 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Nb–O bond distances ranging from 1.90–2.24 Å. In the third Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 29–33°. There are a spread of Nb–O bond distances ranging from 1.90–2.22 Å. In the fourth Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Nb–O bond distances ranging from 1.90–2.26 Å. In the fifth Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 10–31°. There are a spread of Nb–O bond distances ranging from 1.89–2.17 Å. In the sixth Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 10–31°. There are a spread of Nb–O bond distances ranging from 1.88–2.23 Å. There are five inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 2-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.92 Å. In the second Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.25–2.45 Å. In the third Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.44 Å. In the fourth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.25–2.47 Å. In the fifth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–2.43 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two Na1+ and two Nb5+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Na1+, two Nb5+, and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and one Bi3+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and one Bi3+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and one Bi3+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and one Bi3+ atom. In the ninth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the tenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the eleventh O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the twelfth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the fourteenth O2- site, O2- is bonded in a 1-coordinate geometry to two Na1+ and two Nb5+ atoms. In the fifteenth O2- site, O2- is bonded in a distorted tetrahedral geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the sixteenth O2- site, O2- is bonded in a 1-coordinate geometry to two Na1+ and two Nb5+ atoms. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+ and two Nb5+ atoms. In the eighteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the nineteenth O2- site, O2- is bonded in a distorted tetrahedral geometry to two Na1+ and two Nb5+ atoms. In the twentieth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the twenty-first O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+ and two Nb5+ atoms. In the twenty-second O2- site, O2- is bonded in a distorted T-shaped geometry to one Na1+ and two Nb5+ atoms. In the twenty-third O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Bi3+ atom. In the twenty-fourth O2- site, O2- is bonded in a distorted T-shaped geometry to one Na1+ and two Nb5+ atoms.