Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Gd-N-O”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

Materials Data on Gd(NO3)3 by Materials Project

Gd(NO3)3 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one Gd(NO3)3 sheet oriented in the (0, 0, 1) direction. Gd3+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Gd–O bond distances ranging from 2.42–2.72 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 1.25–1.28 Å. In the second N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.26 Å) and two longer (1.27 Å) N–O bond length. 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 1.24–1.31 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Gd3+ and one N5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Gd3+ and one N5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Gd3+ and one N5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Gd3+ and one N5+ atom. In the fifth O2- site, O2- is bonded in a distorted L-shaped geometry to one Gd3+ and one N5+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one Gd3+ and one N5+ atom. In the seventh O2- site, O2- is bonded in a distorted L-shaped geometry to one Gd3+ and one N5+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to one Gd3+ and one N5+ atom. In the ninth O2- site, O2- is bonded in a distorted L-shaped geometry to one Gd3+ and one N5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Gd(NO5)3 by Materials Project

GdN3O11(O2)2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of four hydrogen peroxide molecules and two GdN3O11 clusters. In each GdN3O11 cluster, Gd is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Gd–O bond distances ranging from 2.33–2.74 Å. There are three inequivalent N sites. In the first 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 1.21–1.31 Å. In the second N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.21 Å) and two longer (1.31 Å) N–O bond length. In the third 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 1.22–1.31 Å. There are eleven inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one N atom. In the second O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.25 Å. In the third O site, O is bonded in an L-shaped geometry to one Gd and one N atom. In the fourth O site, O is bonded in an L-shaped geometry to one Gd and one N atom. In the fifth O site, O is bonded in an L-shaped geometry to one Gd and one O atom. In the sixth O site, O is bonded in a single-bond geometry to one N atom. In the seventh O site, O is bonded in a water-like geometry to one Gd and one N atom. In the eighth O site, O is bonded in an L-shaped geometry to one Gd and one N atom. In the ninth O site, O is bonded in a single-bond geometry to one N atom. In the tenth O site, O is bonded in an L-shaped geometry to one Gd and one N atom. In the eleventh O site, O is bonded in an L-shaped geometry to one Gd and one N atom.

36 MATERIALS SCIENCE↗

Materials Data on GdNO5 by Materials Project

GdNO5 crystallizes in the monoclinic P2_1 space group. The structure is two-dimensional and consists of one GdNO5 sheet oriented in the (0, 0, 1) direction. Gd is bonded to seven O atoms to form distorted edge-sharing GdO7 hexagonal pyramids. There are a spread of Gd–O bond distances ranging from 2.30–2.44 Å. N is bonded in a trigonal planar geometry to three O atoms. There is two shorter (1.25 Å) and one longer (1.28 Å) N–O bond length. There are five inequivalent O sites. In the first O site, O is bonded in a trigonal non-coplanar geometry to three equivalent Gd atoms. In the second O site, O is bonded in a trigonal non-coplanar geometry to three equivalent Gd atoms. In the third O site, O is bonded in a bent 150 degrees geometry to one Gd and one N atom. In the fourth O site, O is bonded in a single-bond geometry to one N atom. In the fifth O site, O is bonded in a single-bond geometry to one N atom.

36 MATERIALS SCIENCE↗