DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Ti(MnP6)2 by Materials Project

Abstract

TiMn2P12 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Ti4+ is bonded in a 8-coordinate geometry to eight P+0.67- atoms. There are a spread of Ti–P bond distances ranging from 2.55–2.71 Å. Mn2+ is bonded to six P+0.67- atoms to form MnP6 octahedra that share corners with five PTiP3 tetrahedra and an edgeedge with one MnP6 octahedra. There are a spread of Mn–P bond distances ranging from 2.20–2.33 Å. There are six inequivalent P+0.67- sites. In the first P+0.67- site, P+0.67- is bonded in a distorted single-bond geometry to one Mn2+ and three P+0.67- atoms. There are a spread of P–P bond distances ranging from 2.20–2.24 Å. In the second P+0.67- site, P+0.67- is bonded to one Ti4+ and three P+0.67- atoms to form distorted PTiP3 tetrahedra that share corners with four equivalent MnP6 octahedra and corners with four PTiP3 tetrahedra. The corner-sharing octahedra tilt angles range from 54–72°. There are a spread of P–P bond distances ranging from 2.22–2.31 Å. In the third P+0.67- site, P+0.67- is bonded in a 4-coordinate geometry to one Ti4+, one Mn2+, and two P+0.67- atoms. The P–P bond length is 2.21 Å. In the fourth P+0.67- site, P+0.67- is bondedmore » to one Ti4+, one Mn2+, and two P+0.67- atoms to form distorted PTiMnP2 tetrahedra that share a cornercorner with one MnP6 octahedra and corners with four PTiP3 tetrahedra. The corner-sharing octahedral tilt angles are 67°. The P–P bond length is 2.28 Å. In the fifth P+0.67- site, P+0.67- is bonded in a 4-coordinate geometry to one Ti4+, one Mn2+, and two P+0.67- atoms. In the sixth P+0.67- site, P+0.67- is bonded in a 2-coordinate geometry to two equivalent Mn2+ and two P+0.67- atoms.« less

Publication Date:
Other Number(s):
mp-16977
DOE Contract Number:  
AC02-05CH11231
Research Org.:
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Collaborations:
The Materials Project; MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE; Mn-P-Ti; Ti(MnP6)2; crystal structure
OSTI Identifier:
1192264
DOI:
https://doi.org/10.17188/1192264

Citation Formats

Materials Data on Ti(MnP6)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1192264.
Materials Data on Ti(MnP6)2 by Materials Project. United States. doi:https://doi.org/10.17188/1192264
2020. "Materials Data on Ti(MnP6)2 by Materials Project". United States. doi:https://doi.org/10.17188/1192264. https://www.osti.gov/servlets/purl/1192264. Pub date:Thu Jul 23 04:00:00 UTC 2020
@article{osti_1192264,
title = {Materials Data on Ti(MnP6)2 by Materials Project},
abstractNote = {TiMn2P12 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Ti4+ is bonded in a 8-coordinate geometry to eight P+0.67- atoms. There are a spread of Ti–P bond distances ranging from 2.55–2.71 Å. Mn2+ is bonded to six P+0.67- atoms to form MnP6 octahedra that share corners with five PTiP3 tetrahedra and an edgeedge with one MnP6 octahedra. There are a spread of Mn–P bond distances ranging from 2.20–2.33 Å. There are six inequivalent P+0.67- sites. In the first P+0.67- site, P+0.67- is bonded in a distorted single-bond geometry to one Mn2+ and three P+0.67- atoms. There are a spread of P–P bond distances ranging from 2.20–2.24 Å. In the second P+0.67- site, P+0.67- is bonded to one Ti4+ and three P+0.67- atoms to form distorted PTiP3 tetrahedra that share corners with four equivalent MnP6 octahedra and corners with four PTiP3 tetrahedra. The corner-sharing octahedra tilt angles range from 54–72°. There are a spread of P–P bond distances ranging from 2.22–2.31 Å. In the third P+0.67- site, P+0.67- is bonded in a 4-coordinate geometry to one Ti4+, one Mn2+, and two P+0.67- atoms. The P–P bond length is 2.21 Å. In the fourth P+0.67- site, P+0.67- is bonded to one Ti4+, one Mn2+, and two P+0.67- atoms to form distorted PTiMnP2 tetrahedra that share a cornercorner with one MnP6 octahedra and corners with four PTiP3 tetrahedra. The corner-sharing octahedral tilt angles are 67°. The P–P bond length is 2.28 Å. In the fifth P+0.67- site, P+0.67- is bonded in a 4-coordinate geometry to one Ti4+, one Mn2+, and two P+0.67- atoms. In the sixth P+0.67- site, P+0.67- is bonded in a 2-coordinate geometry to two equivalent Mn2+ and two P+0.67- atoms.},
doi = {10.17188/1192264},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}