Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “C-H-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.

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

9 records
All sourcesNASA NTRSDOE OSTI
NASA NTRS2000

BOREAS TE-10 Leaf Chemistry Data

The BOREAS TE- 10 team collected several data sets in support of its efforts to characterize and interpret information on the reflectance, transmittance, gas exchange, chlorophyll content, carbon content, hydrogen content, and nitrogen content of boreal vegetation. This data set describes the relationship between sample location, age, chlorophyll content, and C-H-N concentrations at several sites in the SSA conducted during the growing seasons of 1994 and 1996. The data are stored in tabular ASCII files. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Center (DAAC).

Hall, Forrest G.↗
DOE OSTI2020

Materials Data on H9CN9 by Materials Project

(CN6H9)2(N2)3 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four dihydrazinylmethylhydrazine molecules and four triazane molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H2CN2 by Materials Project

N(CN)2NH4 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four ammonium molecules and four cyanamide, cyano- molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HCN by Materials Project

CNH is Cyanogen Chloride-like structured and crystallizes in the orthorhombic Imm2 space group. The structure is zero-dimensional and consists of two hydrogen cyanide molecules. C2+ is bonded in a linear geometry to one N3- and one H1+ atom. The C–N bond length is 1.16 Å. The C–H bond length is 1.09 Å. N3- is bonded in a single-bond geometry to one C2+ atom. H1+ is bonded in a single-bond geometry to one C2+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H2CN2 by Materials Project

CN2H2 crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of eight cyanamide molecules. C4+ is bonded in a linear geometry to two N3- atoms. There is one shorter (1.18 Å) and one longer (1.31 Å) C–N bond length. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a single-bond geometry to one C4+ atom. In the second N3- site, N3- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H(C3N2)4 by Materials Project

(C3N2)8H2 is alpha carbon monoxide-like structured and crystallizes in the tetragonal P4mm space group. The structure is zero-dimensional and consists of one hydrogen molecule and one C3N2 cluster. In the C3N2 cluster, C+1.92+ is bonded in a bent 120 degrees geometry to two equivalent N3- atoms. Both C–N bond lengths are 1.44 Å. N3- is bonded in a trigonal planar geometry to three equivalent C+1.92+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HC2N3 by Materials Project

C2N3H crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. C4+ is bonded to four N3- atoms to form corner-sharing CN4 tetrahedra. There are a spread of C–N bond distances ranging from 1.45–1.48 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 3-coordinate geometry to two equivalent C4+ and one H1+ atom. The N–H bond length is 1.04 Å. In the second N3- site, N3- is bonded in a trigonal planar geometry to three equivalent C4+ atoms. H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HC2N3 by Materials Project

C2N3H crystallizes in the monoclinic P2/m space group. The structure is one-dimensional and consists of two C2N3H ribbons oriented in the (1, 0, 0) direction. there are twelve inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is two shorter (1.34 Å) and one longer (1.39 Å) C–N bond length. In the second C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.42 Å. In the third C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is two shorter (1.33 Å) and one longer (1.40 Å) C–N bond length. In the fourth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.32–1.41 Å. In the fifth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.38 Å. In the sixth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is two shorter (1.34 Å) and one longer (1.39 Å) C–N bond length. In the seventh C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.42 Å. In the eighth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.38 Å. In the ninth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.31–1.41 Å. In the tenth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is one shorter (1.33 Å) and two longer (1.37 Å) C–N bond length. In the eleventh C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.32–1.40 Å. In the twelfth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is one shorter (1.32 Å) and two longer (1.37 Å) C–N bond length. There are eighteen inequivalent N3- sites. In the first N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the second N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the third N3- site, N3- is bonded in a trigonal planar geometry to three C4+ atoms. In the fourth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the fifth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the sixth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the seventh N3- site, N3- is bonded in a trigonal planar geometry to two C4+ and one H1+ atom. The N–H bond length is 1.03 Å. In the eighth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the ninth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the tenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the eleventh N3- site, N3- is bonded in a trigonal planar geometry to three C4+ atoms. In the twelfth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the thirteenth N3- site, N3- is bonded in a trigonal planar geometry to two C4+ and one H1+ atom. The N–H bond length is 1.03 Å. In the fourteenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the fifteenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the sixteenth N3- site, N3- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the seventeenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the eighteenth N3- site, N3- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HC2N3 by Materials Project

C2N3H crystallizes in the triclinic P1 space group. The structure is one-dimensional and consists of two C2N3H ribbons oriented in the (0, 1, 0) direction. there are twelve inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is one shorter (1.32 Å) and two longer (1.37 Å) C–N bond length. In the second C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.32–1.40 Å. In the third C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.38 Å. In the fourth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.42 Å. In the fifth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.40 Å. In the sixth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.34–1.38 Å. In the seventh C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.38 Å. In the eighth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.32–1.41 Å. In the ninth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.40 Å. In the tenth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There are a spread of C–N bond distances ranging from 1.33–1.42 Å. In the eleventh C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is two shorter (1.34 Å) and one longer (1.39 Å) C–N bond length. In the twelfth C4+ site, C4+ is bonded in a trigonal planar geometry to three N3- atoms. There is one shorter (1.32 Å) and two longer (1.37 Å) C–N bond length. There are eighteen inequivalent N3- sites. In the first N3- site, N3- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the third N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the fourth N3- site, N3- is bonded in a trigonal planar geometry to two C4+ and one H1+ atom. The N–H bond length is 1.03 Å. In the fifth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the sixth N3- site, N3- is bonded in a trigonal planar geometry to three C4+ atoms. In the seventh N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the eighth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the ninth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the tenth N3- site, N3- is bonded in a trigonal planar geometry to two C4+ and one H1+ atom. The N–H bond length is 1.03 Å. In the eleventh N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the twelfth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the thirteenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the fourteenth N3- site, N3- is bonded in a trigonal planar geometry to three C4+ atoms. In the fifteenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the sixteenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the seventeenth N3- site, N3- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the eighteenth N3- site, N3- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗