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Results for “H-I-N”

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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6 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on H3I3N2 by Materials Project

N2H3I3 crystallizes in the monoclinic P2_1/m space group. The structure is one-dimensional and consists of one N2H3I3 ribbon oriented in the (0, 1, 0) direction. there are two inequivalent N sites. In the first N site, N is bonded to four I1- atoms to form corner-sharing NI4 tetrahedra. There are a spread of N–I bond distances ranging from 2.17–2.34 Å. In the second N site, N is bonded in a trigonal non-coplanar geometry to three H1+ and one I1- atom. All N–H bond lengths are 1.02 Å. The N–I bond length is 2.51 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N atom. There are three inequivalent I1- sites. In the first I1- site, I1- is bonded in a single-bond geometry to one N atom. In the second I1- site, I1- is bonded in a linear geometry to two N atoms. In the third I1- site, I1- is bonded in a linear geometry to two equivalent N atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H4I3N by Materials Project

NH4(I)3 is Iron carbide-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four ammonium molecules and four I clusters. In each I cluster, there are three inequivalent I1- sites. In the first I1- site, I1- is bonded in a 2-coordinate geometry to two I1- atoms. There are one shorter (2.85 Å) and one longer (3.11 Å) I–I bond lengths. In the second I1- site, I1- is bonded in a 1-coordinate geometry to one I1- atom. In the third I1- site, I1- is bonded in a distorted single-bond geometry to one I1- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H4IN by Materials Project

NH4I is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Imm2 space group. The structure is zero-dimensional and consists of two ammonium molecules and two hydriodic acid molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H4IN by Materials Project

NH4I is Silicon tetrafluoride-derived structured and crystallizes in the tetragonal P4/nmm space group. The structure is zero-dimensional and consists of two ammonium molecules and two hydriodic acid molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H7IN2 by Materials Project

N2H7I is Tetraauricupride structured and crystallizes in the orthorhombic Pbcn space group. The structure is zero-dimensional and consists of four azanium;azane molecules and four hydriodic acid molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HIN2 by Materials Project

N2HI crystallizes in the tetragonal P4/mmm space group. The structure is one-dimensional and consists of one I ribbon oriented in the (0, 0, 1) direction and one N2H ribbon oriented in the (0, 0, 1) direction. In the I ribbon, I1- is bonded in a linear geometry to two equivalent I1- atoms. Both I–I bond lengths are 3.56 Å. In the N2H ribbon, N is bonded in a distorted linear geometry to one N and one H1+ atom. The N–N bond length is 1.13 Å. The N–H bond length is 1.22 Å. H1+ is bonded in a linear geometry to two equivalent N atoms.

36 MATERIALS SCIENCE↗