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Materials Data on V4Pb3O3F19 by Materials Project

V4Pb3O3F19 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are four inequivalent V+4.75+ sites. In the first V+4.75+ site, V+4.75+ is bonded in a 5-coordinate geometry to one O2- and four F1- atoms. The V–O bond length is 1.59 Å. There are a spread of V–F bond distances ranging from 1.83–1.89 Å. In the second V+4.75+ site, V+4.75+ is bonded in a 5-coordinate geometry to one O2- and four F1- atoms. The V–O bond length is 1.59 Å. There are a spread of V–F bond distances ranging from 1.83–1.89 Å. In the third V+4.75+ site, V+4.75+ is bonded in a distorted trigonal bipyramidal geometry to one O2- and four F1- atoms. The V–O bond length is 1.59 Å. There are a spread of V–F bond distances ranging from 1.83–1.89 Å. In the fourth V+4.75+ site, V+4.75+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of V–F bond distances ranging from 1.83–1.93 Å. There are three inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are a spread of Pb–F bond distances ranging from 2.46–2.97 Å. In the second Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are a spread of Pb–F bond distances ranging from 2.44–2.91 Å. In the third Pb2+ site, Pb2+ is bonded in a 2-coordinate geometry to eight F1- atoms. There are a spread of Pb–F bond distances ranging from 2.44–2.92 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one V+4.75+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one V+4.75+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one V+4.75+ atom. There are nineteen inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and two Pb2+ atoms. In the second F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and two Pb2+ atoms. In the third F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and two Pb2+ atoms. In the fourth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the fifth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the sixth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the seventh F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one V+4.75+ and one Pb2+ atom. In the eighth F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one V+4.75+ and one Pb2+ atom. In the ninth F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one V+4.75+ and one Pb2+ atom. In the tenth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the eleventh F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the twelfth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the thirteenth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the fourteenth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the fifteenth F1- site, F1- is bonded in a distorted single-bond geometry to one V+4.75+ and one Pb2+ atom. In the sixteenth F1- site, F1- is bonded in a single-bond geometry to one V+4.75+ and one Pb2+ atom. In the seventeenth F1- site, F1- is bonded in a single-bond geometry to one V+4.75+ and one Pb2+ atom. In the eighteenth F1- site, F1- is bonded in a single-bond geometry to one V+4.75+ and one Pb2+ atom. In the nineteenth F1- site, F1- is bonded in a trigonal planar geometry to three Pb2+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on VPbOF5 by Materials Project

VPbOF5 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. V5+ is bonded in a distorted octahedral geometry to one O2- and five F1- atoms. The V–O bond length is 1.60 Å. There are four shorter (1.87 Å) and one longer (2.16 Å) V–F bond lengths. Pb2+ is bonded in a 6-coordinate geometry to six F1- atoms. There are two shorter (2.52 Å) and four longer (2.53 Å) Pb–F bond lengths. O2- is bonded in a single-bond geometry to one V5+ atom. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to one V5+ and two equivalent Pb2+ atoms. In the second F1- site, F1- is bonded in a distorted single-bond geometry to one V5+ and one Pb2+ atom. In the third F1- site, F1- is bonded in a distorted single-bond geometry to one V5+ and one Pb2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on V3Pb5O12F by Materials Project

V3Pb5O12F crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. V5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.74 Å) and two longer (1.76 Å) V–O bond length. 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 2.54–3.08 Å. In the second Pb2+ site, Pb2+ is bonded in a 7-coordinate geometry to six O2- and one F1- atom. There are a spread of Pb–O bond distances ranging from 2.51–3.05 Å. The Pb–F bond length is 2.52 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and three Pb2+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and three Pb2+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and three Pb2+ atoms. F1- is bonded in a trigonal planar geometry to three equivalent Pb2+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on V3Pb5O12F by Materials Project

V3Pb5O12F crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. V5+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.74 Å) and one longer (1.76 Å) V–O bond length. 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 2.49–2.99 Å. In the second Pb2+ site, Pb2+ is bonded in a 7-coordinate geometry to five O2- and two equivalent F1- atoms. There are a spread of Pb–O bond distances ranging from 2.43–2.61 Å. Both Pb–F bond lengths are 3.05 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and two equivalent Pb2+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and three Pb2+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and three Pb2+ atoms. F1- is bonded to six equivalent Pb2+ atoms to form face-sharing FPb6 octahedra.

36 MATERIALS SCIENCE↗