Materials Data on Mg(IO3)2 by Materials Project
Mg(IO3)2 crystallizes in the trigonal P3 space group. The structure is two-dimensional and consists of one Mg(IO3)2 sheet oriented in the (0, 0, 1) direction. Mg2+ is bonded in an octahedral geometry to six O2- atoms. There are three shorter (2.09 Å) and three longer (2.15 Å) Mg–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one I5+ atom. The O–I bond length is 1.84 Å. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mg2+ and one I5+ atom. The O–I bond length is 1.83 Å. There are two inequivalent I5+ sites. In the first I5+ site, I5+ is bonded in a 6-coordinate geometry to three equivalent O2- atoms. In the second I5+ site, I5+ is bonded in a 3-coordinate geometry to three equivalent O2- 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:
- 1685707
- Report Number(s):
- mp-1222205
- Country of Publication:
- United States
- Language:
- English
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