U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on K(MoO2)4 by Materials Project
Abstract
K(MoO2)4 crystallizes in the monoclinic P2/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 3.08–3.25 Å. In the second K1+ site, K1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 3.03–3.27 Å. There are four inequivalent Mo+3.75+ sites. In the first Mo+3.75+ site, Mo+3.75+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–56°. There are a spread of Mo–O bond distances ranging from 2.12–2.18 Å. In the second Mo+3.75+ site, Mo+3.75+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 46–53°. There are a spread of Mo–O bond distances ranging from 2.03–2.17 Å. In the third Mo+3.75+ site, Mo+3.75+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 46–56°. There are amore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-504907
- 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; K(MoO2)4; K-Mo-O
- OSTI Identifier:
- 1262124
- DOI:
- https://doi.org/10.17188/1262124
Citation Formats
The Materials Project. Materials Data on K(MoO2)4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1262124.
The Materials Project. Materials Data on K(MoO2)4 by Materials Project. United States. doi:https://doi.org/10.17188/1262124
The Materials Project. 2020.
"Materials Data on K(MoO2)4 by Materials Project". United States. doi:https://doi.org/10.17188/1262124. https://www.osti.gov/servlets/purl/1262124. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1262124,
title = {Materials Data on K(MoO2)4 by Materials Project},
author = {The Materials Project},
abstractNote = {K(MoO2)4 crystallizes in the monoclinic P2/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 3.08–3.25 Å. In the second K1+ site, K1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 3.03–3.27 Å. There are four inequivalent Mo+3.75+ sites. In the first Mo+3.75+ site, Mo+3.75+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–56°. There are a spread of Mo–O bond distances ranging from 2.12–2.18 Å. In the second Mo+3.75+ site, Mo+3.75+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 46–53°. There are a spread of Mo–O bond distances ranging from 2.03–2.17 Å. In the third Mo+3.75+ site, Mo+3.75+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 46–56°. There are a spread of Mo–O bond distances ranging from 1.99–2.16 Å. In the fourth Mo+3.75+ site, Mo+3.75+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Mo–O bond distances ranging from 1.97–2.16 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to two K1+ and three Mo+3.75+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three Mo+3.75+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two K1+ and three Mo+3.75+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two K1+ and three Mo+3.75+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mo+3.75+ atoms. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mo+3.75+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mo+3.75+ atoms. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to two K1+ and three Mo+3.75+ atoms.},
doi = {10.17188/1262124},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}