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Results for “C-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.

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7 records
All sourcesNASA NTRSDOE OSTI
NASA NTRS1974

Monte Carlo analysis of the solar-wind modulation of galactic C-N-O at solar maximum

A previous (Moss and Giuli, 1971) Monte Carlo analysis of the solar-wind modulation of galactic cosmic-ray rigidity spectra is extended to include particles in the C-N-O group. A solar cavity 'radius' of 7 AU is found to be consistent with observations of the C-N-O component at solar maximum. The variation in modulation between solar maximum and solar minimum may be explained solely by variation of the solar cavity size, with no change in the scattering mean free path.

Moss, T. A.↗
DOE OSTI2020

Materials Data on C(N2O)2 by Materials Project

C(N2O)2 crystallizes in the orthorhombic Fdd2 space group. The structure is zero-dimensional and consists of sixteen 2-nitroguanidine molecules. C4+ is bonded in a trigonal planar geometry to three N atoms. There are a spread of C–N bond distances ranging from 1.34–1.40 Å. There are four inequivalent N sites. In the first N site, N is bonded in a distorted single-bond geometry to one C4+ atom. In the second N site, N is bonded in a single-bond geometry to one C4+ atom. In the third N site, N is bonded in a distorted bent 120 degrees geometry to one C4+ and one N atom. The N–N bond length is 1.41 Å. In the fourth N site, N is bonded in a distorted trigonal planar geometry to one N and two O2- atoms. There is one shorter (1.23 Å) and one longer (1.24 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one N atom. In the second O2- site, O2- is bonded in a single-bond geometry to one N atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CN2O by Materials Project

N2CO is gamma plutonium-like structured and crystallizes in the tetragonal P-42_1m space group. The structure is zero-dimensional and consists of two urea molecules. C4+ is bonded in a trigonal planar geometry to two equivalent N1- and one O2- atom. Both C–N bond lengths are 1.32 Å. The C–O bond length is 1.32 Å. N1- is bonded in a single-bond geometry to one C4+ atom. O2- is bonded in a single-bond geometry to one C4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on C2N2O by Materials Project

C2NNO crystallizes in the hexagonal P6_3/m space group. The structure is zero-dimensional and consists of six amino(methylidyne)azanium molecules and six formaldehyde molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on C2N2O5 by Materials Project

(CO2)2N2O is Cyanogen Chloride-like structured and crystallizes in the orthorhombic P2_12_12 space group. The structure is zero-dimensional and consists of four carbon dioxide molecules and two hydroxylamine, o-amino- molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CNO by Materials Project

CNO is Cyanogen Chloride-like structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four cyanic acid molecules. C4+ is bonded in a linear geometry to one N2- and one O2- atom. The C–N bond length is 1.23 Å. The C–O bond length is 1.19 Å. N2- is bonded in a single-bond geometry to one C4+ atom. O2- is bonded in a single-bond geometry to one C4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on C(NO)2 by Materials Project

N2CO2 crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of eight ammonia molecules and eight (CO2)N clusters. In each (CO2)N cluster, C4+ is bonded in a 1-coordinate geometry to one N and two O2- atoms. The C–N bond length is 1.36 Å. There is one shorter (1.19 Å) and one longer (1.41 Å) C–O bond length. N is bonded in a 1-coordinate geometry to one C4+ and one O2- atom. The N–O bond length is 1.50 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one C4+ and one N atom. In the second O2- site, O2- is bonded in a single-bond geometry to one C4+ atom.

36 MATERIALS SCIENCE↗