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Title: Materials Data on LiMnPO5 by Materials Project

Abstract

LiMnPO5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Li1+ is bonded to six O2- atoms to form distorted LiO6 octahedra that share corners with two equivalent MnO6 octahedra, corners with four equivalent PO4 tetrahedra, edges with two equivalent LiO6 octahedra, and faces with two equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 60°. There are two shorter (2.11 Å) and four longer (2.12 Å) Li–O bond lengths. Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with two equivalent MnO6 octahedra, corners with four equivalent PO4 tetrahedra, and faces with two equivalent LiO6 octahedra. The corner-sharing octahedra tilt angles range from 41–60°. There are a spread of Mn–O bond distances ranging from 1.86–2.01 Å. P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four equivalent LiO6 octahedra and corners with four equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 41–58°. There is one shorter (1.54 Å) and three longer (1.55 Å) P–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to onemore » Mn4+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li1+ and two equivalent Mn4+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mn4+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li1+, one Mn4+, and one P5+ atom.« less

Publication Date:
Other Number(s):
mp-774433
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; LiMnPO5; Li-Mn-O-P
OSTI Identifier:
1302589
DOI:
10.17188/1302589

Citation Formats

The Materials Project. Materials Data on LiMnPO5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1302589.
The Materials Project. Materials Data on LiMnPO5 by Materials Project. United States. doi:10.17188/1302589.
The Materials Project. 2020. "Materials Data on LiMnPO5 by Materials Project". United States. doi:10.17188/1302589. https://www.osti.gov/servlets/purl/1302589. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1302589,
title = {Materials Data on LiMnPO5 by Materials Project},
author = {The Materials Project},
abstractNote = {LiMnPO5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Li1+ is bonded to six O2- atoms to form distorted LiO6 octahedra that share corners with two equivalent MnO6 octahedra, corners with four equivalent PO4 tetrahedra, edges with two equivalent LiO6 octahedra, and faces with two equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 60°. There are two shorter (2.11 Å) and four longer (2.12 Å) Li–O bond lengths. Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with two equivalent MnO6 octahedra, corners with four equivalent PO4 tetrahedra, and faces with two equivalent LiO6 octahedra. The corner-sharing octahedra tilt angles range from 41–60°. There are a spread of Mn–O bond distances ranging from 1.86–2.01 Å. P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four equivalent LiO6 octahedra and corners with four equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 41–58°. There is one shorter (1.54 Å) and three longer (1.55 Å) P–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Mn4+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li1+ and two equivalent Mn4+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mn4+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li1+, one Mn4+, and one P5+ atom.},
doi = {10.17188/1302589},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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