Materials Data on Mg(ReO4)2 by Materials Project
Mg(ReO4)2 crystallizes in the trigonal P-3 space group. The structure is two-dimensional and consists of one Mg(ReO4)2 sheet oriented in the (0, 0, 1) direction. Mg2+ is bonded to six equivalent O2- atoms to form MgO6 octahedra that share corners with six equivalent ReO4 tetrahedra. All Mg–O bond lengths are 2.10 Å. Re7+ is bonded to four O2- atoms to form ReO4 tetrahedra that share corners with three equivalent MgO6 octahedra. The corner-sharing octahedral tilt angles are 20°. There is one shorter (1.73 Å) and three longer (1.76 Å) Re–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Mg2+ and one Re7+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom.
- 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:
- 1289338
- Report Number(s):
- mp-754311
- Country of Publication:
- United States
- Language:
- English
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