Materials Data on K2Ce(NO3)6 by Materials Project

Dataset · Wed Apr 29 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1271828· OSTI ID:1271828

K2Ce(NO3)6 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.87–3.37 Å. Ce4+ is bonded in a cuboctahedral geometry to twelve O2- atoms. There are a spread of Ce–O bond distances ranging from 2.54–2.61 Å. There are three inequivalent N5+ sites. In the first N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.22–1.29 Å. In the second N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.23–1.30 Å. In the third N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.23–1.29 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one K1+, one Ce4+, and one N5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+ and one N5+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Ce4+ and one N5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one K1+, one Ce4+, and one N5+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one K1+, one Ce4+, and one N5+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+, one Ce4+, and one N5+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one K1+ and one N5+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to one K1+, one Ce4+, and one N5+ atom. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to one K1+ and one N5+ 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: 1271828
• Report Number(s): mp-561127
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Ce-K-N-O
K2Ce(NO3)6
crystal structure