Materials Data on Tm2MgSe4 by Materials Project
MgTm2Se4 is Spinel structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Mg2+ is bonded to four equivalent Se2- atoms to form MgSe4 tetrahedra that share corners with twelve equivalent TmSe6 octahedra. The corner-sharing octahedral tilt angles are 57°. All Mg–Se bond lengths are 2.62 Å. Tm3+ is bonded to six equivalent Se2- atoms to form TmSe6 octahedra that share corners with six equivalent MgSe4 tetrahedra and edges with six equivalent TmSe6 octahedra. All Tm–Se bond lengths are 2.83 Å. Se2- is bonded in a distorted rectangular see-saw-like geometry to one Mg2+ and three equivalent Tm3+ atoms.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1191392
- Report Number(s):
- mp-15802
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Tm2MgSe4 by Materials Project
Materials Data on Tm2MgSe4 by Materials Project
Materials Data on Tm2MgSe4 by Materials Project
Dataset
·
Fri May 01 00:00:00 EDT 2020
·
OSTI ID:1731570
Materials Data on Tm2MgSe4 by Materials Project
Dataset
·
Tue Jan 15 23:00:00 EST 2019
·
OSTI ID:1685646
Materials Data on Tm2MgSe4 by Materials Project
Dataset
·
Wed Apr 29 00:00:00 EDT 2020
·
OSTI ID:1727721