Materials Data on Li5Mn5(SeO3)8 by Materials Project

Dataset · Thu Apr 30 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1679360· OSTI ID:1679360

Li5Mn5(SeO3)8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are five inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 1.98–2.70 Å. In the second Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 1.99–2.64 Å. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two MnO6 octahedra and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 61–72°. There are a spread of Li–O bond distances ranging from 1.96–2.12 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two MnO6 octahedra and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 62–69°. There are a spread of Li–O bond distances ranging from 1.95–2.04 Å. In the fifth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 2.11–2.42 Å. There are five inequivalent Mn7+ sites. In the first Mn7+ site, Mn7+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share a cornercorner with one MnO6 octahedra, a cornercorner with one LiO4 tetrahedra, and an edgeedge with one MnO6 octahedra. The corner-sharing octahedral tilt angles are 63°. There are a spread of Mn–O bond distances ranging from 2.15–2.33 Å. In the second Mn7+ site, Mn7+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO6 octahedra, a cornercorner with one LiO4 tetrahedra, and an edgeedge with one MnO6 octahedra. The corner-sharing octahedral tilt angles are 62°. There are a spread of Mn–O bond distances ranging from 2.16–2.32 Å. In the third Mn7+ site, Mn7+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two LiO4 tetrahedra and edges with two MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 2.11–2.31 Å. In the fourth Mn7+ site, Mn7+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 62–63°. There are a spread of Mn–O bond distances ranging from 1.95–2.42 Å. In the fifth Mn7+ site, Mn7+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Mn–O bond distances ranging from 2.13–2.37 Å. There are eight inequivalent Se1+ sites. In the first Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.71–1.76 Å. In the second Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.71–1.76 Å. In the third Se1+ site, Se1+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.69 Å) and two longer (1.78 Å) Se–O bond length. In the fourth Se1+ site, Se1+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.69 Å) and two longer (1.78 Å) Se–O bond length. In the fifth Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.72 Å) and one longer (1.76 Å) Se–O bond length. In the sixth Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.71 Å) and two longer (1.75 Å) Se–O bond length. In the seventh Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.70–1.77 Å. In the eighth Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.72–1.79 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+, two Mn7+, and one Se1+ atom to form a mixture of distorted edge and corner-sharing OLiMn2Se tetrahedra. In the second O2- site, O2- is bonded to one Li1+, two Mn7+, and one Se1+ atom to form a mixture of distorted edge and corner-sharing OLiMn2Se tetrahedra. In the third O2- site, O2- is bonded in a trigonal non-coplanar geometry to two Mn7+ and one Se1+ atom. In the fourth O2- site, O2- is bonded in a trigonal non-coplanar geometry to one Li1+, one Mn7+, and one Se1+ atom. In the fifth O2- site, O2- is bonded to one Li1+, two Mn7+, and one Se1+ atom to form a mixture of distorted edge and corner-sharing OLiMn2Se tetrahedra. In the sixth O2- site, O2- is bonded to one Li1+, two Mn7+, and one Se1+ atom to form a mixture of distorted edge and corner-sharing OLiMn2Se tetrahedra. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mn7+ and one Se1+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mn7+ and one Se1+ atom. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Mn7+, and one Se1+ atom. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to three Li1+ and one Se1+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn7+ and one Se1+ atom. In the twelfth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn7+ and one Se1+ atom. In the thirteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mn7+, and one Se1+ atom. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Li1+ and one Se1+ atom. In the fifteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Mn7+, and one Se1+ atom. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two Mn7+, and one Se1+ atom. In the seventeenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Mn7+, and one Se1+ atom. In the eighteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Mn7+, and one Se1+ atom. In the nineteenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to two Li1+, one Mn7+, and one Se1+ atom. In the twentieth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two Mn7+, and one Se1+ atom. In the twenty-first O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn7+ and one Se1+ atom. In the twenty-second O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Mn7+, and one Se1+ atom. In the twenty-third O2- site, O2- is bonded in a bent 120 degrees geometry to one Li1+ and one Se1+ atom. In the twenty-fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Li1+ and one Se1+ 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: 1679360
• Report Number(s): mp-1222696
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Li-Mn-O-Se
Li5Mn5(SeO3)8
crystal structure