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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.

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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on RbNO3 by Materials Project

RbNO3 crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. Rb1+ is bonded to twelve O2- atoms to form a mixture of distorted corner, edge, and face-sharing RbO12 cuboctahedra. There are a spread of Rb–O bond distances ranging from 3.02–3.34 Å. N5+ is bonded in a trigonal planar geometry to three O2- atoms. All N–O bond lengths are 1.27 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to four equivalent Rb1+ and one N5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to four equivalent Rb1+ and one N5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbNO3 by Materials Project

RbNO3 is Calcite structured and crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Rb1+ is bonded to six equivalent O2- atoms to form corner-sharing RbO6 octahedra. The corner-sharing octahedral tilt angles are 77°. All Rb–O bond lengths are 2.92 Å. N5+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. All N–O bond lengths are 1.27 Å. O2- is bonded in a distorted trigonal planar geometry to two equivalent Rb1+ and one N5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb4N4O3 by Materials Project

(Rb4(NO)3)2N2 crystallizes in the triclinic P1 space group. The structure is one-dimensional and consists of one ammonia molecule and one Rb4(NO)3 ribbon oriented in the (1, 0, 0) direction. In the Rb4(NO)3 ribbon, there are four inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in an L-shaped geometry to two equivalent O2- atoms. There are one shorter (2.97 Å) and one longer (3.01 Å) Rb–O bond lengths. In the second Rb1+ site, Rb1+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Rb–O bond distances ranging from 2.91–3.04 Å. In the third Rb1+ site, Rb1+ is bonded in an L-shaped geometry to two equivalent O2- atoms. There are one shorter (2.97 Å) and one longer (3.15 Å) Rb–O bond lengths. In the fourth Rb1+ site, Rb1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Rb–O bond distances ranging from 3.03–3.16 Å. There are three inequivalent N+0.50+ sites. In the first N+0.50+ site, N+0.50+ is bonded in a single-bond geometry to one O2- atom. The N–O bond length is 1.27 Å. In the second N+0.50+ site, N+0.50+ is bonded in a single-bond geometry to one O2- atom. The N–O bond length is 1.26 Å. In the third N+0.50+ site, N+0.50+ is bonded in a single-bond geometry to one O2- atom. The N–O bond length is 1.27 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to four Rb1+ and one N+0.50+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to four Rb1+ and one N+0.50+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to four Rb1+ and one N+0.50+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb5NO5 by Materials Project

Rb5NO5 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of one Rb5NO5 sheet oriented in the (0, 0, 1) direction. there are five inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. There are a spread of Rb–O bond distances ranging from 2.72–2.93 Å. In the second Rb1+ site, Rb1+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. There are a spread of Rb–O bond distances ranging from 2.69–2.92 Å. In the third Rb1+ site, Rb1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Rb–O bond distances ranging from 2.76–3.29 Å. In the fourth Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Rb–O bond distances ranging from 2.85–3.31 Å. In the fifth Rb1+ site, Rb1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Rb–O bond distances ranging from 2.90–3.63 Å. N5+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.27 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to four Rb1+ and one N5+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to five Rb1+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to four Rb1+ and one N5+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to five Rb1+ atoms. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to five Rb1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb4N2O7 by Materials Project

Rb4N2O7 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Rb–O bond distances ranging from 2.78–2.99 Å. In the second Rb1+ site, Rb1+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing RbO6 octahedra. The corner-sharing octahedral tilt angles are 70°. There are a spread of Rb–O bond distances ranging from 2.89–3.08 Å. In the third Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Rb–O bond distances ranging from 2.89–3.39 Å. In the fourth Rb1+ site, Rb1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Rb–O bond distances ranging from 2.84–3.11 Å. There are two inequivalent N5+ sites. In the first N5+ site, N5+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.27 Å. In the second N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. All N–O bond lengths are 1.27 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded to four Rb1+ atoms to form distorted corner-sharing ORb4 tetrahedra. In the second O2- site, O2- is bonded in a 4-coordinate geometry to three Rb1+ and one N5+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Rb1+ and one N5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to three Rb1+ and one N5+ atom. In the fifth O2- site, O2- is bonded to four Rb1+ atoms to form corner-sharing ORb4 trigonal pyramids. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Rb1+ and one N5+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to three Rb1+ and one N5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbNO3 by Materials Project

RbNO3 is Calcite-like structured and crystallizes in the trigonal R32 space group. The structure is three-dimensional. Rb1+ is bonded to six equivalent O2- atoms to form distorted corner-sharing RbO6 octahedra. The corner-sharing octahedral tilt angles are 75°. All Rb–O bond lengths are 2.97 Å. N5+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. All N–O bond lengths are 1.27 Å. O2- is bonded in a distorted trigonal planar geometry to two equivalent Rb1+ and one N5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbNO2 by Materials Project

RbNO2 crystallizes in the trigonal P3_121 space group. The structure is three-dimensional. Rb1+ is bonded in a 8-coordinate geometry to eight equivalent O2- atoms. There are a spread of Rb–O bond distances ranging from 2.98–3.36 Å. N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.27 Å. O2- is bonded in a distorted single-bond geometry to four equivalent Rb1+ and one N3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb4NO by Materials Project

Rb4NO is Fluorite-derived structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Rb1+ is bonded to two equivalent N2- and two equivalent O2- atoms to form a mixture of corner and edge-sharing RbN2O2 tetrahedra. Both Rb–N bond lengths are 3.06 Å. Both Rb–O bond lengths are 3.02 Å. N2- is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms. O2- is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb8NO3 by Materials Project

Rb8NO3 is Fluorite-derived structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Rb1+ is bonded to one N2- and three equivalent O2- atoms to form a mixture of corner and edge-sharing RbNO3 tetrahedra. The Rb–N bond length is 3.04 Å. All Rb–O bond lengths are 2.99 Å. N2- is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms. O2- is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb8N3O by Materials Project

Rb8N3O is Fluorite-derived structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Rb1+ is bonded to three equivalent N2- and one O2- atom to form a mixture of corner and edge-sharing RbN3O tetrahedra. All Rb–N bond lengths are 3.08 Å. The Rb–O bond length is 3.07 Å. N2- is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms. O2- is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb2NO4 by Materials Project

(Rb2O2)2N2(O2)2 crystallizes in the orthorhombic Pmma space group. The structure is zero-dimensional and consists of two ammonia molecules, two hydrogen peroxide molecules, and four rubidium hydroxide molecules.

36 MATERIALS SCIENCE↗