Materials Data on Li2Nb6NiO18 by Materials Project
Li2Nb6NiO18 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first 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 2.01–2.34 Å. In the second 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 2.00–2.36 Å. In the third 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 2.00–2.51 Å. In the fourth 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 2.00–2.52 Å. There are twelve inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with five NbO6 octahedra and an edgeedge with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 32–51°. There are a spread of Nb–O bond distances ranging from 1.87–2.21 Å. In the second Nb5+ site, Nb5+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Nb–O bond distances ranging from 1.82–2.29 Å. In the third Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one NiO6 octahedra and corners with six NbO6 octahedra. The corner-sharing octahedra tilt angles range from 33–53°. There are a spread of Nb–O bond distances ranging from 1.84–2.17 Å. In the fourth Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share a cornercorner with one NiO6 octahedra and corners with five NbO6 octahedra. The corner-sharing octahedra tilt angles range from 33–54°. There are a spread of Nb–O bond distances ranging from 1.82–2.22 Å. In the fifth Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one NiO6 octahedra, corners with four NbO6 octahedra, and an edgeedge with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 34–53°. There are a spread of Nb–O bond distances ranging from 1.86–2.23 Å. In the sixth Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one NiO6 octahedra, corners with six NbO6 octahedra, and an edgeedge with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 39–55°. There are a spread of Nb–O bond distances ranging from 1.84–2.17 Å. In the seventh Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share a cornercorner with one NiO6 octahedra and corners with six NbO6 octahedra. The corner-sharing octahedra tilt angles range from 32–53°. There are a spread of Nb–O bond distances ranging from 1.84–2.21 Å. In the eighth Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with five NbO6 octahedra and an edgeedge with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 33–47°. There are a spread of Nb–O bond distances ranging from 1.84–2.27 Å. In the ninth Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with six NbO6 octahedra and an edgeedge with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 31–52°. There are a spread of Nb–O bond distances ranging from 1.86–2.28 Å. In the tenth Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with six NbO6 octahedra and an edgeedge with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 33–48°. There are a spread of Nb–O bond distances ranging from 1.85–2.33 Å. In the eleventh Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with six NbO6 octahedra and a faceface with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 36–44°. There are a spread of Nb–O bond distances ranging from 1.85–2.29 Å. In the twelfth Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one NiO6 octahedra and corners with five NbO6 octahedra. The corner-sharing octahedra tilt angles range from 31–54°. There are a spread of Nb–O bond distances ranging from 1.86–2.21 Å. There are two inequivalent Ni4+ sites. In the first Ni4+ site, Ni4+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with three NbO6 octahedra and edges with three NbO6 octahedra. The corner-sharing octahedra tilt angles range from 52–55°. There are a spread of Ni–O bond distances ranging from 1.84–1.98 Å. In the second Ni4+ site, Ni4+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with three NbO6 octahedra, edges with three NbO6 octahedra, and a faceface with one NbO6 octahedra. The corner-sharing octahedra tilt angles range from 52–54°. There are a spread of Ni–O bond distances ranging from 1.85–1.97 Å. There are thirty-six inequivalent O2- sites. In the first O2- site, O2- is bonded in a T-shaped geometry to one Li1+ and two Nb5+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Nb5+ atoms. In the third O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two Nb5+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Ni4+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Ni4+ atom. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two Nb5+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to two Nb5+ and one Ni4+ atom. In the eighth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the ninth O2- site, O2- is bonded in a distorted see-saw-like geometry to one Li1+, two Nb5+, and one Ni4+ atom. In the tenth O2- site, O2- is bonded in a bent 150 degrees geometry to two Nb5+ atoms. In the eleventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two Nb5+ atoms. In the twelfth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Nb5+ and one Ni4+ atom. In the thirteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Nb5+ atoms. In the fourteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two Nb5+ atoms. In the fifteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two Nb5+ atoms. In the sixteenth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the seventeenth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Nb5+ and one Ni4+ atom. In the eighteenth O2- site, O2- is bonded in a T-shaped geometry to one Li1+ and two Nb5+ atoms. In the nineteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two Nb5+ atoms. In the twentieth O2- site, O2- is bonded in a bent 150 degrees geometry to two Nb5+ atoms. In the twenty-first O2- site, O2- is bonded in a T-shaped geometry to one Li1+ and two Nb5+ atoms. In the twenty-second O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the twenty-third O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the twenty-fourth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two Nb5+, and one Ni4+ atom. In the twenty-fifth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two Nb5+, and one Ni4+ atom. In the twenty-sixth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the twenty-seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two Nb5+ atoms. In the twenty-eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Nb5+ atoms. In the twenty-ninth O2- site, O2- is bonded in a distorted T-shaped geometry to two Nb5+ and one Ni4+ atom. In the thirtieth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two Nb5+, and one Ni4+ atom. In the thirty-first O2- site, O2- is bonded in a distorted T-shaped geometry to two Nb5+ and one Ni4+ atom. In the thirty-second O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the thirty-third O2- site, O2- is bonded in a bent 150 degrees geometry to two Nb5+ atoms. In the thirty-fourth O2- site, O2- is bonded in a distorted T-shaped geometry to two Nb5+ and one Ni4+ atom. In the thirty-fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Nb5+ atoms. In the thirty-sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two Nb5+ 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:
- 1298791
- Report Number(s):
- mp-769462
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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