U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on W by Materials Project
Abstract
W crystallizes in the monoclinic P2/m space group. The structure is three-dimensional. there are ten inequivalent W sites. In the first W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with six WW8 hexagonal bipyramids, corners with two WW7 hexagonal pyramids, edges with twenty-two WW8 hexagonal bipyramids, and edges with two WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–3.04 Å. In the second W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with five WW8 hexagonal bipyramids, corners with three WW7 hexagonal pyramids, edges with twenty-three WW8 hexagonal bipyramids, and an edgeedge with one WW7 hexagonal pyramid. There are a spread of W–W bond distances ranging from 2.63–3.06 Å. In the third W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with seven WW8 hexagonal bipyramids, edges with nineteen WW8 hexagonal bipyramids, and edges with five WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–3.04 Å. In the fourth W site, W is bonded to eight W atoms to form distorted WW8more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1178801
- 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; W; W
- OSTI Identifier:
- 1731927
- DOI:
- https://doi.org/10.17188/1731927
Citation Formats
The Materials Project. Materials Data on W by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1731927.
The Materials Project. Materials Data on W by Materials Project. United States. doi:https://doi.org/10.17188/1731927
The Materials Project. 2020.
"Materials Data on W by Materials Project". United States. doi:https://doi.org/10.17188/1731927. https://www.osti.gov/servlets/purl/1731927. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1731927,
title = {Materials Data on W by Materials Project},
author = {The Materials Project},
abstractNote = {W crystallizes in the monoclinic P2/m space group. The structure is three-dimensional. there are ten inequivalent W sites. In the first W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with six WW8 hexagonal bipyramids, corners with two WW7 hexagonal pyramids, edges with twenty-two WW8 hexagonal bipyramids, and edges with two WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–3.04 Å. In the second W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with five WW8 hexagonal bipyramids, corners with three WW7 hexagonal pyramids, edges with twenty-three WW8 hexagonal bipyramids, and an edgeedge with one WW7 hexagonal pyramid. There are a spread of W–W bond distances ranging from 2.63–3.06 Å. In the third W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with seven WW8 hexagonal bipyramids, edges with nineteen WW8 hexagonal bipyramids, and edges with five WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–3.04 Å. In the fourth W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with six WW8 hexagonal bipyramids, corners with two equivalent WW7 hexagonal pyramids, edges with seventeen WW8 hexagonal bipyramids, and edges with six WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–3.01 Å. In the fifth W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with six WW8 hexagonal bipyramids, a cornercorner with one WW7 hexagonal pyramid, edges with eighteen WW8 hexagonal bipyramids, and edges with six WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–3.00 Å. In the sixth W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with five WW8 hexagonal bipyramids, corners with three WW7 hexagonal pyramids, edges with sixteen WW8 hexagonal bipyramids, and edges with seven WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–2.97 Å. In the seventh W site, W is bonded to seven W atoms to form distorted WW7 hexagonal pyramids that share corners with five WW8 hexagonal bipyramids, corners with six WW7 hexagonal pyramids, edges with thirteen WW8 hexagonal bipyramids, and edges with four WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–2.67 Å. In the eighth W site, W is bonded to seven W atoms to form distorted WW7 hexagonal pyramids that share corners with four WW8 hexagonal bipyramids, corners with seven WW7 hexagonal pyramids, edges with thirteen WW8 hexagonal bipyramids, and edges with four WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–2.67 Å. In the ninth W site, W is bonded to eight W atoms to form distorted WW8 hexagonal bipyramids that share corners with five WW8 hexagonal bipyramids, corners with two equivalent WW7 hexagonal pyramids, edges with twelve WW8 hexagonal bipyramids, and edges with eleven WW7 hexagonal pyramids. There are a spread of W–W bond distances ranging from 2.63–3.05 Å. In the tenth W site, W is bonded to seven W atoms to form distorted WW7 hexagonal pyramids that share corners with four WW8 hexagonal bipyramids, corners with seven WW7 hexagonal pyramids, edges with twelve WW8 hexagonal bipyramids, and edges with five WW7 hexagonal pyramids. Both W–W bond lengths are 2.63 Å.},
doi = {10.17188/1731927},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}
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