Materials Data on TiPOs by Materials Project

Abstract

TiOsP crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Ti4+ is bonded in a 11-coordinate geometry to six equivalent Os1- and five P3- atoms. There are two shorter (2.79 Å) and four longer (2.93 Å) Ti–Os bond lengths. There are one shorter (2.60 Å) and four longer (2.65 Å) Ti–P bond lengths. Os1- is bonded in a 12-coordinate geometry to six equivalent Ti4+, two equivalent Os1-, and four P3- atoms. Both Os–Os bond lengths are 2.74 Å. There are two shorter (2.38 Å) and two longer (2.44 Å) Os–P bond lengths. There are two inequivalent P3- sites. In the first P3- site, P3- is bonded in a 9-coordinate geometry to six equivalent Ti4+ and three equivalent Os1- atoms. In the second P3- site, P3- is bonded in a 9-coordinate geometry to three equivalent Ti4+ and six equivalent Os1- atoms.