Materials Data on La2MgSi2 by Materials Project
Abstract
MgLa2Si2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Mg2+ is bonded in a square co-planar geometry to four equivalent Si4- atoms. All Mg–Si bond lengths are 3.04 Å. La3+ is bonded in a distorted hexagonal planar geometry to six equivalent Si4- atoms. There are two shorter (3.14 Å) and four longer (3.18 Å) La–Si bond lengths. Si4- is bonded in a 9-coordinate geometry to two equivalent Mg2+, six equivalent La3+, and one Si4- atom. The Si–Si bond length is 2.40 Å.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1205762
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- 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)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; La2MgSi2; La-Mg-Si
- OSTI Identifier:
- 1738866
- DOI:
- https://doi.org/10.17188/1738866
Citation Formats
The Materials Project. Materials Data on La2MgSi2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1738866.
The Materials Project. Materials Data on La2MgSi2 by Materials Project. United States. doi:https://doi.org/10.17188/1738866
The Materials Project. 2020.
"Materials Data on La2MgSi2 by Materials Project". United States. doi:https://doi.org/10.17188/1738866. https://www.osti.gov/servlets/purl/1738866. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1738866,
title = {Materials Data on La2MgSi2 by Materials Project},
author = {The Materials Project},
abstractNote = {MgLa2Si2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Mg2+ is bonded in a square co-planar geometry to four equivalent Si4- atoms. All Mg–Si bond lengths are 3.04 Å. La3+ is bonded in a distorted hexagonal planar geometry to six equivalent Si4- atoms. There are two shorter (3.14 Å) and four longer (3.18 Å) La–Si bond lengths. Si4- is bonded in a 9-coordinate geometry to two equivalent Mg2+, six equivalent La3+, and one Si4- atom. The Si–Si bond length is 2.40 Å.},
doi = {10.17188/1738866},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}
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