Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “NITRIC ACID”

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.

At least 289 records · Page 16

Materials Data on Co(NO6)2 by Materials Project

CoO6(NO3)2 crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of four cobalt;hexahydrate molecules and eight nitric acid molecules.

36 MATERIALS SCIENCE↗

Materials Data on Nd(N5O9)3 by Materials Project

Nd(NO3)6(N2)3(NO3)3 crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of twenty-four ammonia molecules, twelve nitric acid molecules, and four Nd(NO3)6 clusters. In each Nd(NO3)6 cluster, Nd3+ is bonded in a cuboctahedral geometry to twelve O2- atoms. There are a spread of Nd–O bond distances ranging from 2.62–2.68 Å. There are three inequivalent N+3.40+ sites. In the first N+3.40+ site, N+3.40+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.24–1.28 Å. In the second N+3.40+ site, N+3.40+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.24–1.28 Å. In the third N+3.40+ site, N+3.40+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.24 Å) and two longer (1.27 Å) N–O bond length. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one N+3.40+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one N+3.40+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one N+3.40+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one N+3.40+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one N+3.40+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one N+3.40+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one N+3.40+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one N+3.40+ atom. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one N+3.40+ atom.

36 MATERIALS SCIENCE↗

Materials Data on CdC4S4(N5O3)2 by Materials Project

CdC4S4(N3O)3NO3 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four nitric acid molecules and four CdC4S4(N3O)3 clusters. In each CdC4S4(N3O)3 cluster, Cd2+ is bonded in a 5-coordinate geometry to four S2- and one O2- atom. There are three shorter (2.57 Å) and one longer (2.63 Å) Cd–S bond lengths. The Cd–O bond length is 2.93 Å. There are four inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a distorted trigonal planar geometry to two N+0.20+ and one S2- atom. There is one shorter (1.30 Å) and one longer (1.31 Å) C–N bond length. The C–S bond length is 1.80 Å. In the second C4+ site, C4+ is bonded in a distorted trigonal planar geometry to two N+0.20+ and one S2- atom. There is one shorter (1.31 Å) and one longer (1.32 Å) C–N bond length. The C–S bond length is 1.81 Å. In the third C4+ site, C4+ is bonded in a 3-coordinate geometry to two N+0.20+ and one S2- atom. There is one shorter (1.29 Å) and one longer (1.30 Å) C–N bond length. The C–S bond length is 1.80 Å. In the fourth C4+ site, C4+ is bonded in a 3-coordinate geometry to two N+0.20+ and one S2- atom. There is one shorter (1.29 Å) and one longer (1.30 Å) C–N bond length. The C–S bond length is 1.82 Å. There are nine inequivalent N+0.20+ sites. In the first N+0.20+ site, N+0.20+ is bonded in a single-bond geometry to one C4+ atom. In the second N+0.20+ site, N+0.20+ is bonded in a single-bond geometry to one C4+ atom. In the third N+0.20+ site, N+0.20+ is bonded in a single-bond geometry to one C4+ atom. In the fourth N+0.20+ site, N+0.20+ is bonded in a single-bond geometry to one C4+ atom. In the fifth N+0.20+ site, N+0.20+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.25 Å) and one longer (1.28 Å) N–O bond length. In the sixth N+0.20+ site, N+0.20+ is bonded in a distorted single-bond geometry to one C4+ atom. In the seventh N+0.20+ site, N+0.20+ is bonded in a distorted single-bond geometry to one C4+ atom. In the eighth N+0.20+ site, N+0.20+ is bonded in a single-bond geometry to one C4+ atom. In the ninth N+0.20+ site, N+0.20+ is bonded in a single-bond geometry to one C4+ atom. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded in a 2-coordinate geometry to one Cd2+ and one C4+ atom. In the second S2- site, S2- is bonded in a distorted water-like geometry to one Cd2+ and one C4+ atom. In the third S2- site, S2- is bonded in a 2-coordinate geometry to one Cd2+ and one C4+ atom. In the fourth S2- site, S2- is bonded in a 2-coordinate geometry to one Cd2+, one C4+, and one O2- atom. The S–O bond length is 3.00 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one N+0.20+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one Cd2+, one N+0.20+, and one S2- atom. In the third O2- site, O2- is bonded in a single-bond geometry to one N+0.20+ atom.

36 MATERIALS SCIENCE↗

Materials Data on S(N3O5)2 by Materials Project

(N2)2(NO3)2SO4 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of sixteen ammonia molecules, eight nitric acid molecules, and four sulfuric acid molecules.

36 MATERIALS SCIENCE↗

Materials Data on RuN7ClO6 by Materials Project

RuNCl(N2)2(NO3)2 crystallizes in the tetragonal I4 space group. The structure is zero-dimensional and consists of eight ammonia molecules, two azanylidyne(chloro)ruthenium molecules, and four nitric acid molecules.

36 MATERIALS SCIENCE↗

Materials Data on Y6N8O49 by Materials Project

Y6N6O41(NO3)2O2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two nitric acid molecules, one oxygen molecule, and one Y6N6O41 cluster. In the Y6N6O41 cluster, there are three inequivalent Y sites. In the first Y site, Y is bonded in a 7-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.21–2.64 Å. In the second Y site, Y is bonded in a 6-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.20–3.07 Å. In the third Y site, Y is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.27–2.96 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 is one shorter (1.23 Å) and two longer (1.29 Å) N–O bond length. In the second N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.22 Å) and two longer (1.30 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 1.23–1.30 Å. There are twenty-one inequivalent O sites. In the first O site, O is bonded in an L-shaped geometry to one Y and one N atom. In the second O site, O is bonded in a single-bond geometry to one N atom. In the third O site, O is bonded in an L-shaped geometry to one Y and one N atom. In the fourth O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.23 Å. In the fifth O site, O is bonded in an L-shaped geometry to one Y and one N atom. In the sixth O site, O is bonded in a water-like geometry to one Y and one O atom. The O–O bond length is 1.30 Å. In the seventh O site, O is bonded in a single-bond geometry to one N atom. In the eighth O site, O is bonded in an L-shaped geometry to one Y and one N atom. In the ninth O site, O is bonded in a trigonal non-coplanar geometry to three Y atoms. In the tenth O site, O is bonded in a bent 120 degrees geometry to one Y and one O atom. The O–O bond length is 1.23 Å. In the eleventh O site, O is bonded in a bent 150 degrees geometry to one Y and one O atom. In the twelfth O site, O is bonded in an L-shaped geometry to one Y and one N atom. In the thirteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Y and one O atom. The O–O bond length is 1.48 Å. In the fourteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to three Y and one O atom. The O–O bond length is 1.99 Å. In the fifteenth O site, O is bonded in a single-bond geometry to one N atom. In the sixteenth O site, O is bonded in a 2-coordinate geometry to six Y and two equivalent O atoms. In the seventeenth O site, O is bonded in a trigonal non-coplanar geometry to three Y atoms. In the eighteenth O site, O is bonded in a single-bond geometry to one Y atom. In the nineteenth O site, O is bonded in a water-like geometry to two O atoms. In the twentieth O site, O is bonded in a single-bond geometry to one O atom. In the twenty-first O site, O is bonded in an L-shaped geometry to one Y and one N atom.

36 MATERIALS SCIENCE↗

Materials Data on CoN7ClO5 by Materials Project

CoN3ClN2NO2NO3 crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four nitric acid molecules, four nitrogen molecules, four nitrous acid molecules, and four CoN3Cl clusters. In each CoN3Cl cluster, Co2+ is bonded in a trigonal non-coplanar geometry to three N+1.29+ atoms. There is two shorter (1.63 Å) and one longer (1.69 Å) Co–N bond length. There are two inequivalent N+1.29+ sites. In the first N+1.29+ site, N+1.29+ is bonded in a single-bond geometry to one Co2+ atom. In the second N+1.29+ site, N+1.29+ is bonded in a distorted bent 120 degrees geometry to one Co2+ and one Cl1- atom. The N–Cl bond length is 1.61 Å. Cl1- is bonded in a single-bond geometry to one N+1.29+ atom.

36 MATERIALS SCIENCE↗

Materials Data on C4(N3O)3 by Materials Project

(CN2)4NO3 is Iron Boride structured and crystallizes in the orthorhombic Pna2_1 space group. The structure is zero-dimensional and consists of four nitric acid molecules and four CN2 clusters. In each CN2 cluster, there are four inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a trigonal planar geometry to three N+1.11- atoms. All C–N bond lengths are 1.36 Å. In the second C4+ site, C4+ is bonded in a trigonal planar geometry to three N+1.11- atoms. All C–N bond lengths are 1.36 Å. In the third C4+ site, C4+ is bonded in a trigonal planar geometry to three N+1.11- atoms. All C–N bond lengths are 1.36 Å. In the fourth C4+ site, C4+ is bonded in a trigonal planar geometry to three N+1.11- atoms. There are a spread of C–N bond distances ranging from 1.33–1.38 Å. There are eight inequivalent N+1.11- sites. In the first N+1.11- site, N+1.11- is bonded in a single-bond geometry to one C4+ atom. In the second N+1.11- site, N+1.11- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the third N+1.11- site, N+1.11- is bonded in a single-bond geometry to one C4+ atom. In the fourth N+1.11- site, N+1.11- is bonded in a single-bond geometry to one C4+ atom. In the fifth N+1.11- site, N+1.11- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the sixth N+1.11- site, N+1.11- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the seventh N+1.11- site, N+1.11- is bonded in a bent 120 degrees geometry to two C4+ atoms. In the eighth N+1.11- site, N+1.11- is bonded in a single-bond geometry to one C4+ atom.

36 MATERIALS SCIENCE↗

Materials Data on H16PdC4S4(N5O3)2 by Materials Project

PdC4H16(N2S)4(NO3)2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two nitric acid molecules and one PdC4H16(N2S)4 cluster. In the PdC4H16(N2S)4 cluster, Pd2+ is bonded in a square co-planar geometry to four S2- atoms. There are two shorter (2.35 Å) and two longer (2.37 Å) Pd–S bond lengths. There are two inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a distorted trigonal planar geometry to two N+1.40- and one S2- atom. There is one shorter (1.32 Å) and one longer (1.33 Å) C–N bond length. The C–S bond length is 1.76 Å. In the second C4+ site, C4+ is bonded in a distorted trigonal planar geometry to two N+1.40- and one S2- atom. There is one shorter (1.33 Å) and one longer (1.34 Å) C–N bond length. The C–S bond length is 1.72 Å. There are four inequivalent N+1.40- sites. In the first N+1.40- site, N+1.40- 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 N+1.40- site, N+1.40- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the third N+1.40- site, N+1.40- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.02 Å. In the fourth N+1.40- site, N+1.40- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. There is one shorter (1.01 Å) and one longer (1.02 Å) N–H bond length. There are eight inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a water-like geometry to one Pd2+ and one C4+ atom. In the second S2- site, S2- is bonded in a water-like geometry to one Pd2+ and one C4+ atom.

36 MATERIALS SCIENCE↗

Materials Data on HgNO4 by Materials Project

HgONO3 crystallizes in the monoclinic P2_1/c space group. The structure is one-dimensional and consists of four nitric acid molecules and two HgO ribbons oriented in the (0, 1, 0) direction. In each HgO ribbon, Hg is bonded in a linear geometry to two equivalent O atoms. There are one shorter (2.03 Å) and one longer (2.04 Å) Hg–O bond lengths. O is bonded in a bent 120 degrees geometry to two equivalent Hg atoms.

36 MATERIALS SCIENCE↗

Materials Data on RhN7ClO6 by Materials Project

RhNCl(N2)2(NO3)2 crystallizes in the tetragonal I4 space group. The structure is zero-dimensional and consists of eight ammonia molecules, four nitric acid molecules, and two RhNCl clusters. In each RhNCl cluster, Rh4+ is bonded in a distorted single-bond geometry to one N+1.29+ and one Cl1- atom. The Rh–N bond length is 1.72 Å. The Rh–Cl bond length is 2.62 Å. N+1.29+ is bonded in a single-bond geometry to one Rh4+ atom. Cl1- is bonded in a single-bond geometry to one Rh4+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Ag2H8C2S2N5ClO3 by Materials Project

Ag2C2N4H8S2ClNO3 crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of two nitric acid molecules and one Ag2C2N4H8S2Cl ribbon oriented in the (1, 0, 0) direction. In the Ag2C2N4H8S2Cl ribbon, there are two inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded to two S2- and two equivalent Cl1- atoms to form distorted edge-sharing AgS2Cl2 trigonal pyramids. There are one shorter (2.48 Å) and one longer (2.49 Å) Ag–S bond lengths. There are one shorter (2.56 Å) and one longer (3.26 Å) Ag–Cl bond lengths. In the second Ag1+ site, Ag1+ is bonded in a distorted rectangular see-saw-like geometry to two S2- and two equivalent Cl1- atoms. There are one shorter (2.46 Å) and one longer (2.47 Å) Ag–S bond lengths. There are one shorter (2.89 Å) and one longer (3.02 Å) Ag–Cl bond lengths. There are two inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a distorted trigonal planar geometry to two N+1.40- and one S2- atom. Both C–N bond lengths are 1.33 Å. The C–S bond length is 1.75 Å. In the second C4+ site, C4+ is bonded in a distorted trigonal planar geometry to two N+1.40- and one S2- atom. Both C–N bond lengths are 1.33 Å. The C–S bond length is 1.75 Å. There are four inequivalent N+1.40- sites. In the first N+1.40- site, N+1.40- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the second N+1.40- site, N+1.40- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the third N+1.40- site, N+1.40- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the fourth N+1.40- site, N+1.40- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. There are eight inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.40- atom. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a trigonal non-coplanar geometry to two Ag1+ and one C4+ atom. In the second S2- site, S2- is bonded in a trigonal non-coplanar geometry to two Ag1+ and one C4+ atom. Cl1- is bonded in a 4-coordinate geometry to four Ag1+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Pb3NO6 by Materials Project

(PbO)3NO3 crystallizes in the orthorhombic Pbcm space group. The structure is two-dimensional and consists of four nitric acid molecules and two PbO sheets oriented in the (0, 0, 1) direction. In each PbO sheet, there are three inequivalent Pb sites. In the first Pb site, Pb is bonded in a 4-coordinate geometry to four O atoms. There are two shorter (2.37 Å) and two longer (2.38 Å) Pb–O bond lengths. In the second Pb site, Pb is bonded in a 4-coordinate geometry to four O atoms. There are two shorter (2.29 Å) and two longer (2.52 Å) Pb–O bond lengths. In the third Pb site, Pb is bonded in a 4-coordinate geometry to four O atoms. There are two shorter (2.29 Å) and two longer (2.50 Å) Pb–O bond lengths. There are three inequivalent O sites. In the first O site, O is bonded to four Pb atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the second O site, O is bonded to four Pb atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the third O site, O is bonded in a square co-planar geometry to four Pb atoms.

36 MATERIALS SCIENCE↗

Materials Data on ThN3O14 by Materials Project

ThN2O9NO3O2 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four hydrogen peroxide molecules, four nitric acid molecules, and two ThN2O9 clusters. In each ThN2O9 cluster, Th is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Th–O bond distances ranging from 2.12–2.99 Å. There are two inequivalent N sites. In the first N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.22 Å) and two longer (1.30 Å) N–O bond length. In the second 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. There are nine 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 distorted L-shaped geometry to one Th and one N atom. In the third O site, O is bonded in a distorted L-shaped geometry to one Th 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 bent 120 degrees geometry to one Th and one O atom. The O–O bond length is 1.23 Å. In the sixth O site, O is bonded in a distorted L-shaped geometry to one Th and one N atom. In the seventh O site, O is bonded in a single-bond geometry to one O atom. In the eighth O site, O is bonded in a distorted L-shaped geometry to one Th and one N atom. In the ninth O site, O is bonded in a water-like geometry to two equivalent Th atoms.

36 MATERIALS SCIENCE↗

Materials Data on Th(N4O9)2 by Materials Project

Th(NO3)6N2 is Brookite-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four ammonia molecules and two nitric acid;thorium molecules.

36 MATERIALS SCIENCE↗

Materials Data on H16S(N3O5)2 by Materials Project

(NH4)4(NO3)2SO4 is Silicon tetrafluoride-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of sixteen ammonium molecules, eight nitric acid molecules, and four sulfuric acid molecules.

36 MATERIALS SCIENCE↗

Materials Data on NO6 by Materials Project

(NO3)2(O2)3 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is zero-dimensional and consists of four nitric acid molecules and four trioxidane molecules.

36 MATERIALS SCIENCE↗

Materials Data on Pd(NO)6 by Materials Project

PdN4(NO3)2 crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight azanide;palladium molecules and sixteen nitric acid molecules.

36 MATERIALS SCIENCE↗