U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Nb21S8 by Materials Project
Abstract
Nb21S8 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. there are six inequivalent Nb sites. In the first Nb site, Nb is bonded in a 3-coordinate geometry to three S atoms. There are one shorter (2.50 Å) and two longer (2.59 Å) Nb–S bond lengths. In the second Nb site, Nb is bonded in an L-shaped geometry to two equivalent S atoms. Both Nb–S bond lengths are 2.50 Å. In the third Nb site, Nb is bonded in a 4-coordinate geometry to four S atoms. There are a spread of Nb–S bond distances ranging from 2.45–2.84 Å. In the fourth Nb site, Nb is bonded in a distorted rectangular see-saw-like geometry to four equivalent S atoms. There are two shorter (2.55 Å) and two longer (2.56 Å) Nb–S bond lengths. In the fifth Nb site, Nb is bonded in a distorted single-bond geometry to one S atom. The Nb–S bond length is 2.66 Å. In the sixth Nb site, Nb is bonded in a square co-planar geometry to four equivalent S atoms. All Nb–S bond lengths are 2.57 Å. There are two inequivalent S sites. In the first S site, S is bonded in a 8-coordinate geometrymore »
- Publication Date:
- Other Number(s):
- mp-31381
- 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; Nb-S; Nb21S8; crystal structure
- OSTI Identifier:
- 1205621
- DOI:
- https://doi.org/10.17188/1205621
Citation Formats
Materials Data on Nb21S8 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1205621.
Materials Data on Nb21S8 by Materials Project. United States. doi:https://doi.org/10.17188/1205621
2020.
"Materials Data on Nb21S8 by Materials Project". United States. doi:https://doi.org/10.17188/1205621. https://www.osti.gov/servlets/purl/1205621. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1205621,
title = {Materials Data on Nb21S8 by Materials Project},
abstractNote = {Nb21S8 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. there are six inequivalent Nb sites. In the first Nb site, Nb is bonded in a 3-coordinate geometry to three S atoms. There are one shorter (2.50 Å) and two longer (2.59 Å) Nb–S bond lengths. In the second Nb site, Nb is bonded in an L-shaped geometry to two equivalent S atoms. Both Nb–S bond lengths are 2.50 Å. In the third Nb site, Nb is bonded in a 4-coordinate geometry to four S atoms. There are a spread of Nb–S bond distances ranging from 2.45–2.84 Å. In the fourth Nb site, Nb is bonded in a distorted rectangular see-saw-like geometry to four equivalent S atoms. There are two shorter (2.55 Å) and two longer (2.56 Å) Nb–S bond lengths. In the fifth Nb site, Nb is bonded in a distorted single-bond geometry to one S atom. The Nb–S bond length is 2.66 Å. In the sixth Nb site, Nb is bonded in a square co-planar geometry to four equivalent S atoms. All Nb–S bond lengths are 2.57 Å. There are two inequivalent S sites. In the first S site, S is bonded in a 8-coordinate geometry to eight Nb atoms. In the second S site, S is bonded in a 7-coordinate geometry to seven Nb atoms.},
doi = {10.17188/1205621},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}