Materials Data on MnZnSe2 by Materials Project
ZnMnSe2 is Chalcopyrite-like structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. Mn2+ is bonded to four Se2- atoms to form MnSe4 tetrahedra that share corners with six equivalent MnSe4 tetrahedra and corners with six equivalent ZnSe4 tetrahedra. All Mn–Se bond lengths are 2.54 Å. Zn2+ is bonded to four Se2- atoms to form ZnSe4 tetrahedra that share corners with six equivalent MnSe4 tetrahedra and corners with six equivalent ZnSe4 tetrahedra. There are one shorter (2.48 Å) and three longer (2.52 Å) Zn–Se bond lengths. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to one Mn2+ and three equivalent Zn2+ atoms to form corner-sharing SeMnZn3 tetrahedra. In the second Se2- site, Se2- is bonded to three equivalent Mn2+ and one Zn2+ atom to form corner-sharing SeMn3Zn tetrahedra.
- 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:
- 1717056
- Report Number(s):
- mp-1221500
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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