10.17188/1317360
None Available
Materials Data on RbOsO3 by Materials Project
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
2020
Specialized Mix
36 MATERIALS SCIENCE
crystal structure
RbOsO3
O-Os-Rb
The Materials Project
2020
en
RbOsO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Rb1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. There are three shorter (2.70 Å) and three longer (3.12 Å) Rb–O bond lengths. Os5+ is bonded to six equivalent O2- atoms to form distorted edge-sharing OsO6 octahedra. All Os–O bond lengths are 1.99 Å. O2- is bonded in a 3-coordinate geometry to two equivalent Rb1+ and two equivalent Os5+ atoms.