Materials Data on Ca2CoW by Materials Project
Ca2WCo crystallizes in the cubic F-43m space group. The structure is three-dimensional. there are two inequivalent Ca sites. In the first Ca site, Ca is bonded to four equivalent W atoms to form distorted CaW4 tetrahedra that share corners with twenty-four CaW4 tetrahedra and faces with four equivalent CaCo4W6 tetrahedra. All Ca–W bond lengths are 2.95 Å. In the second Ca site, Ca is bonded to six equivalent W and four equivalent Co atoms to form a mixture of distorted face and corner-sharing CaCo4W6 tetrahedra. All Ca–W bond lengths are 3.40 Å. All Ca–Co bond lengths are 2.95 Å. W is bonded in a distorted body-centered cubic geometry to ten Ca and four equivalent Co atoms. All W–Co bond lengths are 2.95 Å. Co is bonded in a distorted body-centered cubic geometry to four equivalent Ca and four equivalent W atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1279284
- Report Number(s):
- mp-631696
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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