Materials Data on SiAg2 by Materials Project
Abstract
Ag2Si is Hexagonal Laves structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are three inequivalent Ag2+ sites. In the first Ag2+ site, Ag2+ is bonded in a 6-coordinate geometry to six Ag2+ atoms. There are four shorter (2.74 Å) and two longer (2.78 Å) Ag–Ag bond lengths. In the second Ag2+ site, Ag2+ is bonded in a distorted q6 geometry to six Ag2+ and four equivalent Si4- atoms. There are two shorter (2.70 Å) and two longer (2.80 Å) Ag–Ag bond lengths. All Ag–Si bond lengths are 3.06 Å. In the third Ag2+ site, Ag2+ is bonded in a 10-coordinate geometry to six Ag2+ and four equivalent Si4- atoms. There are one shorter (2.73 Å) and one longer (2.87 Å) Ag–Ag bond lengths. There are two shorter (3.00 Å) and two longer (3.03 Å) Ag–Si bond lengths. Si4- is bonded in a 1-coordinate geometry to six Ag2+ and one Si4- atom. The Si–Si bond length is 2.47 Å.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1095654
- 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; SiAg2; Ag-Si
- OSTI Identifier:
- 1652591
- DOI:
- https://doi.org/10.17188/1652591
Citation Formats
The Materials Project. Materials Data on SiAg2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1652591.
The Materials Project. Materials Data on SiAg2 by Materials Project. United States. doi:https://doi.org/10.17188/1652591
The Materials Project. 2020.
"Materials Data on SiAg2 by Materials Project". United States. doi:https://doi.org/10.17188/1652591. https://www.osti.gov/servlets/purl/1652591. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1652591,
title = {Materials Data on SiAg2 by Materials Project},
author = {The Materials Project},
abstractNote = {Ag2Si is Hexagonal Laves structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are three inequivalent Ag2+ sites. In the first Ag2+ site, Ag2+ is bonded in a 6-coordinate geometry to six Ag2+ atoms. There are four shorter (2.74 Å) and two longer (2.78 Å) Ag–Ag bond lengths. In the second Ag2+ site, Ag2+ is bonded in a distorted q6 geometry to six Ag2+ and four equivalent Si4- atoms. There are two shorter (2.70 Å) and two longer (2.80 Å) Ag–Ag bond lengths. All Ag–Si bond lengths are 3.06 Å. In the third Ag2+ site, Ag2+ is bonded in a 10-coordinate geometry to six Ag2+ and four equivalent Si4- atoms. There are one shorter (2.73 Å) and one longer (2.87 Å) Ag–Ag bond lengths. There are two shorter (3.00 Å) and two longer (3.03 Å) Ag–Si bond lengths. Si4- is bonded in a 1-coordinate geometry to six Ag2+ and one Si4- atom. The Si–Si bond length is 2.47 Å.},
doi = {10.17188/1652591},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}