Materials Data on Rb3TmO3 by Materials Project

Dataset · Wed Jul 15 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1288537· OSTI ID:1288537

Rb3TmO3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded to four O2- atoms to form distorted RbO4 tetrahedra that share corners with five equivalent TmO4 tetrahedra and an edgeedge with one RbO4 tetrahedra. There are a spread of Rb–O bond distances ranging from 2.85–3.11 Å. In the second Rb1+ site, Rb1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Rb–O bond distances ranging from 2.84–3.50 Å. In the third Rb1+ site, Rb1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Rb–O bond distances ranging from 2.71–3.21 Å. Tm3+ is bonded to four O2- atoms to form TmO4 tetrahedra that share corners with five equivalent RbO4 tetrahedra and an edgeedge with one TmO4 tetrahedra. There are a spread of Tm–O bond distances ranging from 2.08–2.18 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to six Rb1+ and one Tm3+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to four Rb1+ and two equivalent Tm3+ atoms. In the third O2- site, O2- is bonded in a 5-coordinate geometry to four Rb1+ and one Tm3+ 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: 1288537
• Report Number(s): mp-752406
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
O-Rb-Tm
Rb3TmO3
crystal structure