10.17188/1192409
None Available
Materials Data on Rb2LiFe(CN)6 by Materials Project
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
2020
Specialized Mix
36 MATERIALS SCIENCE
crystal structure
Rb2LiFe(CN)6
C-Fe-Li-N-Rb
The Materials Project
2020
en
Rb2Li(CN)6Fe crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of two iron molecules and one Rb2Li(CN)6 framework. In the Rb2Li(CN)6 framework, Rb1+ is bonded in a 3-coordinate geometry to six N3- atoms. There are a spread of Rb–N bond distances ranging from 3.12–3.48 Å. Li1+ is bonded in an octahedral geometry to six N3- atoms. There are a spread of Li–N bond distances ranging from 2.24–2.33 Å. There are three inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the second C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the third C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted bent 150 degrees geometry to two equivalent Rb1+, one Li1+, and one C2+ atom. In the second N3- site, N3- is bonded in a 2-coordinate geometry to two equivalent Rb1+, one Li1+, and one C2+ atom. In the third N3- site, N3- is bonded in a distorted bent 150 degrees geometry to two equivalent Rb1+, one Li1+, and one C2+ atom.