Materials Data on Li2Bi5B3O13 by Materials Project
Li2B3Bi5O13 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.91–2.47 Å. In the second Li1+ site, Li1+ is bonded to five O2- atoms to form LiO5 trigonal bipyramids that share a cornercorner with one BiO6 octahedra, a cornercorner with one BiO7 pentagonal bipyramid, corners with two equivalent LiO5 trigonal bipyramids, edges with two equivalent BiO7 pentagonal bipyramids, and edges with two equivalent LiO5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 27°. There are a spread of Li–O bond distances ranging from 2.02–2.38 Å. There are three inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.37–1.41 Å. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.39 Å) and one longer (1.40 Å) B–O bond length. In the third B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.37–1.44 Å. There are five inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded to seven O2- atoms to form distorted BiO7 pentagonal bipyramids that share a cornercorner with one LiO5 trigonal bipyramid, edges with four equivalent BiO7 pentagonal bipyramids, and edges with two equivalent LiO5 trigonal bipyramids. There are a spread of Bi–O bond distances ranging from 2.33–2.55 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.34–2.59 Å. In the third Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Bi–O bond distances ranging from 2.32–2.55 Å. In the fourth Bi3+ site, Bi3+ is bonded to seven O2- atoms to form distorted BiO7 pentagonal bipyramids that share a cornercorner with one BiO6 octahedra, edges with two equivalent BiO6 octahedra, and edges with four equivalent BiO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 54°. There are a spread of Bi–O bond distances ranging from 2.32–2.59 Å. In the fifth Bi3+ site, Bi3+ is bonded to six O2- atoms to form distorted BiO6 octahedra that share a cornercorner with one BiO7 pentagonal bipyramid, a cornercorner with one LiO5 trigonal bipyramid, edges with two equivalent BiO6 octahedra, and edges with two equivalent BiO7 pentagonal bipyramids. There are a spread of Bi–O bond distances ranging from 2.34–2.53 Å. There are thirteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one B3+, and two equivalent Bi3+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Li1+, one B3+, and two equivalent Bi3+ atoms. In the third O2- site, O2- is bonded to two equivalent Li1+, one B3+, and one Bi3+ atom to form distorted corner-sharing OLi2BiB tetrahedra. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two equivalent Bi3+ atoms. In the fifth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Bi3+ atoms. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to one Li1+, one B3+, and two equivalent Bi3+ atoms. In the eighth O2- site, O2- is bonded to four Bi3+ atoms to form OBi4 tetrahedra that share corners with four OBi4 tetrahedra, corners with three equivalent OLi3BiB trigonal bipyramids, and edges with two equivalent OBi4 tetrahedra. In the ninth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one B3+, and one Bi3+ atom. In the tenth O2- site, O2- is bonded to three equivalent Li1+, one B3+, and one Bi3+ atom to form distorted OLi3BiB trigonal bipyramids that share corners with three equivalent OBi4 tetrahedra, corners with two equivalent OLi3BiB trigonal bipyramids, and edges with two equivalent OLi3BiB trigonal bipyramids. In the eleventh O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Bi3+ atoms. In the twelfth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the thirteenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 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:
- 1298494
- Report Number(s):
- mp-768740
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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