DOI: 10.17188/1757120
title: Materials Data on V6H2Pb4Se3O26 by Materials Project

description: V6Pb4H2Se3O26 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are six inequivalent V5+ sites. In the first V5+ site, V5+ is bonded in a distorted trigonal bipyramidal geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.68–2.03 Å. In the second V5+ site, V5+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.65–2.12 Å. In the third V5+ site, V5+ is bonded in a distorted trigonal bipyramidal geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.67–2.03 Å. In the fourth V5+ site, V5+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.66–2.01 Å. In the fifth V5+ site, V5+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.65–1.98 Å. In the sixth V5+ site, V5+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.65–2.07 Å. There are four inequivalent Pb+2.50+ sites. In the first Pb+2.50+ site, Pb+2.50+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Pb–O bond distances ranging from 2.48–2.97 Å. In the second Pb+2.50+ site, Pb+2.50+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Pb–O bond distances ranging from 2.53–2.89 Å. In the third Pb+2.50+ site, Pb+2.50+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Pb–O bond distances ranging from 2.51–2.96 Å. In the fourth Pb+2.50+ site, Pb+2.50+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Pb–O bond distances ranging from 2.46–2.84 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the second H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.69 Å) H–O bond length. There are three inequivalent Se+3.33+ sites. In the first Se+3.33+ site, Se+3.33+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.72–1.79 Å. In the second Se+3.33+ site, Se+3.33+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.72–1.79 Å. In the third Se+3.33+ site, Se+3.33+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.68 Å) and two longer (1.78 Å) Se–O bond length. There are twenty-six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V5+, one Pb+2.50+, and one Se+3.33+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one V5+ and two Pb+2.50+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to three Pb+2.50+ and one Se+3.33+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V5+ and one Se+3.33+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and two Pb+2.50+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two V5+ and one Pb+2.50+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two V5+ and one Pb+2.50+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to three V5+ atoms. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and one Pb+2.50+ atom. In the tenth O2- site, O2- is bonded in a distorted single-bond geometry to three Pb+2.50+ and one Se+3.33+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V5+, one Pb+2.50+, and one Se+3.33+ atom. In the twelfth O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and two Pb+2.50+ atoms. In the thirteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Pb+2.50+ and one Se+3.33+ atom. In the fourteenth O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and two Pb+2.50+ atoms. In the fifteenth O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and two Pb+2.50+ atoms. In the sixteenth O2- site, O2- is bonded in a 1-coordinate geometry to one Pb+2.50+, one H1+, and one Se+3.33+ atom. In the seventeenth O2- site, O2- is bonded in a single-bond geometry to one V5+ and one Pb+2.50+ atom. In the eighteenth O2- site, O2- is bonded in a 3-coordinate geometry to three V5+ atoms. In the nineteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V5+ and one Se+3.33+ atom. In the twentieth O2- site, O2- is bonded in a single-bond geometry to one V5+ and one Pb+2.50+ atom. In the twenty-first O2- site, O2- is bonded in a distorted single-bond geometry to one V5+ and two Pb+2.50+ atoms. In the twenty-second O2- site, O2- is bonded in a 3-coordinate geometry to two Pb+2.50+ and one Se+3.33+ atom. In the twenty-third O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three V5+ atoms. In the twenty-fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three V5+ atoms. In the twenty-fifth O2- site, O2- is bonded in a single-bond geometry to one V5+ and one Pb+2.50+ atom. In the twenty-sixth O2- site, O2- is bonded in a water-like geometry to one Pb+2.50+ and two H1+ atoms.