U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Li2MnGeO4 by Materials Project
Abstract
Li2MnGeO4 is Stannite-like structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four equivalent LiO4 tetrahedra, corners with four equivalent MnO4 tetrahedra, and corners with four equivalent GeO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.98–2.04 Å. Mn2+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with four equivalent GeO4 tetrahedra and corners with eight equivalent LiO4 tetrahedra. There are a spread of Mn–O bond distances ranging from 2.08–2.11 Å. Ge4+ is bonded to four O2- atoms to form GeO4 tetrahedra that share corners with four equivalent MnO4 tetrahedra and corners with eight equivalent LiO4 tetrahedra. All Ge–O bond lengths are 1.79 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Li1+, one Mn2+, and one Ge4+ atom to form corner-sharing OLi2MnGe tetrahedra. In the second O2- site, O2- is bonded to two equivalent Li1+, one Mn2+, and one Ge4+ atom to form corner-sharing OLi2MnGe tetrahedra. In the third O2- site, O2- is bonded to two equivalent Li1+, one Mn2+, and one Ge4+more »
- Publication Date:
- Other Number(s):
- mp-1210796
- 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; Ge-Li-Mn-O; Li2MnGeO4; crystal structure
- OSTI Identifier:
- 1744399
- DOI:
- https://doi.org/10.17188/1744399
Citation Formats
Materials Data on Li2MnGeO4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1744399.
Materials Data on Li2MnGeO4 by Materials Project. United States. doi:https://doi.org/10.17188/1744399
2020.
"Materials Data on Li2MnGeO4 by Materials Project". United States. doi:https://doi.org/10.17188/1744399. https://www.osti.gov/servlets/purl/1744399. Pub date:Sat May 09 00:00:00 EDT 2020
@article{osti_1744399,
title = {Materials Data on Li2MnGeO4 by Materials Project},
abstractNote = {Li2MnGeO4 is Stannite-like structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four equivalent LiO4 tetrahedra, corners with four equivalent MnO4 tetrahedra, and corners with four equivalent GeO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.98–2.04 Å. Mn2+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with four equivalent GeO4 tetrahedra and corners with eight equivalent LiO4 tetrahedra. There are a spread of Mn–O bond distances ranging from 2.08–2.11 Å. Ge4+ is bonded to four O2- atoms to form GeO4 tetrahedra that share corners with four equivalent MnO4 tetrahedra and corners with eight equivalent LiO4 tetrahedra. All Ge–O bond lengths are 1.79 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Li1+, one Mn2+, and one Ge4+ atom to form corner-sharing OLi2MnGe tetrahedra. In the second O2- site, O2- is bonded to two equivalent Li1+, one Mn2+, and one Ge4+ atom to form corner-sharing OLi2MnGe tetrahedra. In the third O2- site, O2- is bonded to two equivalent Li1+, one Mn2+, and one Ge4+ atom to form corner-sharing OLi2MnGe tetrahedra.},
doi = {10.17188/1744399},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}