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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Rb2Ce(NO3)6 by Materials Project

Rb2Ce(NO3)6 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Rb1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Rb–O bond distances ranging from 3.02–3.44 Å. Ce4+ is bonded in a cuboctahedral geometry to twelve O2- atoms. There are a spread of Ce–O bond distances ranging from 2.54–2.59 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 1.23–1.29 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 1.23–1.29 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 Rb1+, one Ce4+, and one N5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Rb1+ and one N5+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Rb1+, one Ce4+, and one N5+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one Rb1+ and one N5+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Rb1+ and one N5+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Ce4+ and one N5+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Rb1+, one Ce4+, and one N5+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to one Rb1+, one Ce4+, and one N5+ atom. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Rb1+, one Ce4+, and one N5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb2CeN5O19 by Materials Project

Rb2N5O17CeO2 crystallizes in the monoclinic Cc space group. The structure is two-dimensional and consists of four cerium(2+), dihydroxy- molecules and two Rb2N5O17 sheets oriented in the (0, 0, 1) direction. In each Rb2N5O17 sheet, there are two inequivalent Rb sites. In the first Rb site, Rb is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Rb–O bond distances ranging from 2.96–3.26 Å. In the second Rb site, Rb is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Rb–O bond distances ranging from 2.95–3.44 Å. There are five inequivalent N sites. In the first N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.26 Å) and two longer (1.27 Å) N–O bond length. In the second N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.25–1.28 Å. In the third N site, N is bonded in a trigonal planar geometry to three O atoms. There is two shorter (1.25 Å) and one longer (1.26 Å) N–O bond length. In the fourth N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.24–1.29 Å. In the fifth N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.25–1.28 Å. There are seventeen inequivalent O sites. In the first O site, O is bonded in a distorted single-bond geometry to two Rb and one N atom. In the second O site, O is bonded in a distorted single-bond geometry to one Rb and one N atom. In the third O site, O is bonded in a distorted single-bond geometry to two Rb and one N atom. In the fourth O site, O is bonded in a single-bond geometry to one Rb and one N atom. In the fifth O site, O is bonded in a single-bond geometry to one N atom. In the sixth O site, O is bonded in a distorted single-bond geometry to two Rb and one N atom. In the seventh O site, O is bonded in a single-bond geometry to one N atom. In the eighth O site, O is bonded in a single-bond geometry to one N atom. In the ninth O site, O is bonded in a single-bond geometry to one Rb and one N atom. In the tenth O site, O is bonded in a distorted single-bond geometry to one Rb and one N atom. In the eleventh O site, O is bonded in a distorted single-bond geometry to one N atom. In the twelfth O site, O is bonded in a distorted single-bond geometry to one Rb and one N atom. In the thirteenth O site, O is bonded in a distorted single-bond geometry to one N atom. In the fourteenth O site, O is bonded in a distorted single-bond geometry to one Rb and one N atom. In the fifteenth O site, O is bonded in a distorted single-bond geometry to two Rb and one N atom. In the sixteenth O site, O is bonded in a water-like geometry to two Rb atoms. In the seventeenth O site, O is bonded in a distorted single-bond geometry to one Rb atom.

36 MATERIALS SCIENCE↗