Materials Data on NaBi3(BrO2)2 by Materials Project
NaBi3(O2Br)2 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. Na1+ is bonded in a 4-coordinate geometry to four equivalent O2- and four Br1- atoms. All Na–O bond lengths are 2.40 Å. There are two shorter (3.42 Å) and two longer (3.46 Å) Na–Br bond lengths. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four equivalent O2- and four Br1- atoms. All Bi–O bond lengths are 2.25 Å. There are two shorter (3.47 Å) and two longer (3.51 Å) Bi–Br bond lengths. In the second Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four equivalent O2- and four Br1- atoms. All Bi–O bond lengths are 2.28 Å. There are two shorter (3.48 Å) and two longer (3.53 Å) Bi–Br bond lengths. In the third Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four equivalent O2- and four Br1- atoms. All Bi–O bond lengths are 2.28 Å. There are two shorter (3.48 Å) and two longer (3.52 Å) Bi–Br bond lengths. O2- is bonded to one Na1+ and three Bi3+ atoms to form a mixture of edge and corner-sharing ONaBi3 tetrahedra. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a distorted body-centered cubic geometry to two equivalent Na1+ and six Bi3+ atoms. In the second Br1- site, Br1- is bonded in a body-centered cubic geometry to two equivalent Na1+ and six Bi3+ 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:
- 1757555
- Report Number(s):
- mp-1220821
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on NaBi3(IO2)2 by Materials Project
Materials Data on LiBi3(BrO2)2 by Materials Project