U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Te2MoWSeS by Materials Project
Abstract
(MoTe2)2WSe2WS2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of two MoTe2 sheets oriented in the (0, 0, 1) direction; one WS2 sheet oriented in the (0, 0, 1) direction; and one WSe2 sheet oriented in the (0, 0, 1) direction. In each MoTe2 sheet, Mo6+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.71 Å. Te2- is bonded in a 12-coordinate geometry to three equivalent Mo6+ atoms. All Te–Mo bond lengths are 2.71 Å. In the WS2 sheet, W2+ is bonded to six equivalent S2- atoms to form distorted edge-sharing WS6 pentagonal pyramids. All W–S bond lengths are 2.47 Å. S2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms. In the WSe2 sheet, W2+ is bonded to six equivalent Se2- atoms to form distorted edge-sharing WSe6 pentagonal pyramids. There are three shorter (2.56 Å) and three longer (2.57 Å) W–Se bond lengths. Se2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms.
- Publication Date:
- Other Number(s):
- mp-1030176
- 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; Mo-S-Se-Te-W; Te2MoWSeS; crystal structure
- OSTI Identifier:
- 1405956
- DOI:
- https://doi.org/10.17188/1405956
Citation Formats
Materials Data on Te2MoWSeS by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1405956.
Materials Data on Te2MoWSeS by Materials Project. United States. doi:https://doi.org/10.17188/1405956
2020.
"Materials Data on Te2MoWSeS by Materials Project". United States. doi:https://doi.org/10.17188/1405956. https://www.osti.gov/servlets/purl/1405956. Pub date:Thu Apr 30 04:00:00 UTC 2020
@article{osti_1405956,
title = {Materials Data on Te2MoWSeS by Materials Project},
abstractNote = {(MoTe2)2WSe2WS2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of two MoTe2 sheets oriented in the (0, 0, 1) direction; one WS2 sheet oriented in the (0, 0, 1) direction; and one WSe2 sheet oriented in the (0, 0, 1) direction. In each MoTe2 sheet, Mo6+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.71 Å. Te2- is bonded in a 12-coordinate geometry to three equivalent Mo6+ atoms. All Te–Mo bond lengths are 2.71 Å. In the WS2 sheet, W2+ is bonded to six equivalent S2- atoms to form distorted edge-sharing WS6 pentagonal pyramids. All W–S bond lengths are 2.47 Å. S2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms. In the WSe2 sheet, W2+ is bonded to six equivalent Se2- atoms to form distorted edge-sharing WSe6 pentagonal pyramids. There are three shorter (2.56 Å) and three longer (2.57 Å) W–Se bond lengths. Se2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms.},
doi = {10.17188/1405956},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}