Search NASA⌕ Search

SEARCH · Search NASA

Results for “chromium”

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 469 records · Page 26

Materials Data on CrSiH12(OF)6 by Materials Project

Cr(H2O)6SiF6 crystallizes in the trigonal R-3 space group. The structure is zero-dimensional and consists of three chromium;hexahydrate molecules and three SiF6 clusters. In each SiF6 cluster, Si4+ is bonded in an octahedral geometry to six equivalent F1- atoms. All Si–F bond lengths are 1.72 Å. F1- is bonded in a single-bond geometry to one Si4+ atom.

36 MATERIALS SCIENCE↗

Materials Data on CrH9(CN2)3 by Materials Project

CrCr(NH3)6(CN)6 crystallizes in the trigonal R-3 space group. The structure is zero-dimensional and consists of three chromium molecules, eighteen hydrogen cyanide molecules, and three Cr(NH3)6 clusters. In each Cr(NH3)6 cluster, Cr3+ is bonded in an octahedral geometry to six equivalent N3- atoms. All Cr–N bond lengths are 2.11 Å. N3- is bonded in a distorted trigonal non-coplanar geometry to one Cr3+ and three H1+ atoms. There is two shorter (1.03 Å) and one longer (1.04 Å) N–H bond length. There are three 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.

36 MATERIALS SCIENCE↗

Materials Data on Cs2LiCr(CN)6 by Materials Project

Cs2LiCr(CN)6 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of two chromium molecules and one Cs2Li(CN)6 framework. In the Cs2Li(CN)6 framework, Cs1+ is bonded in a 4-coordinate geometry to four N3- atoms. There are a spread of Cs–N bond distances ranging from 3.60–3.65 Å. Li1+ is bonded in an octahedral geometry to six N3- atoms. There are two shorter (2.23 Å) and four longer (2.25 Å) Li–N bond lengths. There are three inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the second C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the third C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted linear geometry to two equivalent Cs1+, one Li1+, and one C2+ atom. In the second N3- site, N3- is bonded in a distorted linear geometry to two equivalent Cs1+, one Li1+, and one C2+ atom. In the third N3- site, N3- is bonded in a linear geometry to one Li1+ and one C2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on TiCl3 by Materials Project

TiCl3 is Chromium trichloride-like structured and crystallizes in the trigonal P-31c space group. The structure is two-dimensional and consists of two TiCl3 sheets oriented in the (0, 0, 1) direction. Ti3+ is bonded to six equivalent Cl1- atoms to form edge-sharing TiCl6 octahedra. All Ti–Cl bond lengths are 2.43 Å. Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on TiCl3 by Materials Project

TiCl3 is Chromium trichloride-like structured and crystallizes in the trigonal P-31m space group. The structure is two-dimensional and consists of one TiCl3 sheet oriented in the (0, 0, 1) direction. Ti3+ is bonded to six equivalent Cl1- atoms to form edge-sharing TiCl6 octahedra. All Ti–Cl bond lengths are 2.43 Å. Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on K3Cr(CN)6 by Materials Project

K3Cr(CN)6 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of four chromium molecules and one K(CN)2 framework. In the K(CN)2 framework, there are six inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 7-coordinate geometry to seven N3- atoms. There are a spread of K–N bond distances ranging from 2.89–3.46 Å. In the second K1+ site, K1+ is bonded in a 7-coordinate geometry to seven N3- atoms. There are a spread of K–N bond distances ranging from 2.90–3.30 Å. In the third K1+ site, K1+ is bonded in an octahedral geometry to six N3- atoms. There are a spread of K–N bond distances ranging from 2.83–3.09 Å. In the fourth K1+ site, K1+ is bonded in a 7-coordinate geometry to seven N3- atoms. There are a spread of K–N bond distances ranging from 2.90–3.29 Å. In the fifth K1+ site, K1+ is bonded in an octahedral geometry to six N3- atoms. There are a spread of K–N bond distances ranging from 2.83–3.09 Å. In the sixth K1+ site, K1+ is bonded in a 7-coordinate geometry to seven N3- atoms. There are a spread of K–N bond distances ranging from 2.88–3.48 Å. There are twelve inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the second C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the third C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the fourth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the fifth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the sixth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the seventh C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the eighth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the ninth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the tenth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the eleventh C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the twelfth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. There are twelve inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted single-bond geometry to three K1+ and one C2+ atom. In the second N3- site, N3- is bonded in a 4-coordinate geometry to three K1+ and one C2+ atom. In the third N3- site, N3- is bonded in a distorted single-bond geometry to four K1+ and one C2+ atom. In the fourth N3- site, N3- is bonded in a distorted single-bond geometry to four K1+ and one C2+ atom. In the fifth N3- site, N3- is bonded in a 1-coordinate geometry to three K1+ and one C2+ atom. In the sixth N3- site, N3- is bonded in a distorted tetrahedral geometry to three K1+ and one C2+ atom. In the seventh N3- site, N3- is bonded in a distorted tetrahedral geometry to three K1+ and one C2+ atom. In the eighth N3- site, N3- is bonded in a distorted single-bond geometry to four K1+ and one C2+ atom. In the ninth N3- site, N3- is bonded in a 4-coordinate geometry to three K1+ and one C2+ atom. In the tenth N3- site, N3- is bonded in a distorted single-bond geometry to four K1+ and one C2+ atom. In the eleventh N3- site, N3- is bonded in a 1-coordinate geometry to three K1+ and one C2+ atom. In the twelfth N3- site, N3- is bonded in a 1-coordinate geometry to three K1+ and one C2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on BiI3 by Materials Project

BiI3 is Chromium trichloride-like structured and crystallizes in the trigonal P-31m space group. The structure is two-dimensional and consists of one BiI3 sheet oriented in the (0, 0, 1) direction. Bi3+ is bonded to six equivalent I1- atoms to form edge-sharing BiI6 octahedra. All Bi–I bond lengths are 3.12 Å. I1- is bonded in an L-shaped geometry to two equivalent Bi3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on TiCl3 by Materials Project

TiCl3 is Chromium trichloride structured and crystallizes in the trigonal P3_112 space group. The structure is two-dimensional and consists of three TiCl3 sheets oriented in the (0, 0, 1) direction. there are two inequivalent Ti3+ sites. In the first Ti3+ site, Ti3+ is bonded to six Cl1- atoms to form edge-sharing TiCl6 octahedra. There are two shorter (2.41 Å) and four longer (2.43 Å) Ti–Cl bond lengths. In the second Ti3+ site, Ti3+ is bonded to six Cl1- atoms to form edge-sharing TiCl6 octahedra. There are two shorter (2.41 Å) and four longer (2.43 Å) Ti–Cl bond lengths. There are three inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in an L-shaped geometry to two Ti3+ atoms. In the second Cl1- site, Cl1- is bonded in an L-shaped geometry to two Ti3+ atoms. In the third Cl1- site, Cl1- is bonded in an L-shaped geometry to two Ti3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Cs2LiCr(CN)6 by Materials Project

Cs2LiCr(CN)6 crystallizes in the tetragonal P4/mnc space group. The structure is three-dimensional and consists of two chromium molecules and one Cs2Li(CN)6 framework. In the Cs2Li(CN)6 framework, Cs1+ is bonded in a 4-coordinate geometry to four N3- atoms. All Cs–N bond lengths are 3.60 Å. Li1+ is bonded in an octahedral geometry to six N3- atoms. There are two shorter (2.22 Å) and four longer (2.27 Å) Li–N bond lengths. There are two inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the second C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted linear geometry to two equivalent Cs1+, one Li1+, and one C2+ atom. The N–C bond length is 1.18 Å. In the second N3- site, N3- is bonded in a linear geometry to one Li1+ and one C2+ atom. In the third N3- site, N3- is bonded in a distorted linear geometry to two equivalent Cs1+, one Li1+, and one C2+ atom. In the fourth N3- site, N3- is bonded in a distorted linear geometry to two equivalent Cs1+, one Li1+, and one C2+ atom. The N–C bond length is 1.18 Å.

36 MATERIALS SCIENCE↗

Materials Data on RuCl3 by Materials Project

RuCl3 is Chromium trichloride structured and crystallizes in the trigonal P3_112 space group. The structure is two-dimensional and consists of three RuCl3 sheets oriented in the (0, 0, 1) direction. Ru3+ is bonded to six Cl1- atoms to form edge-sharing RuCl6 octahedra. All Ru–Cl bond lengths are 2.38 Å. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ru3+ atoms. In the second Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ru3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on TiCl3 by Materials Project

TiCl3 is Chromium trichloride-like structured and crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of three TiCl3 sheets oriented in the (0, 0, 1) direction. Ti3+ is bonded to six Cl1- atoms to form edge-sharing TiCl6 octahedra. There are a spread of Ti–Cl bond distances ranging from 2.40–2.47 Å. There are four inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms. In the second Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms. In the third Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms. In the fourth Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on TiCl3 by Materials Project

TiCl3 is Chromium trichloride-like structured and crystallizes in the monoclinic C2/c space group. The structure is two-dimensional and consists of two TiCl3 sheets oriented in the (0, 0, 1) direction. Ti3+ is bonded to six Cl1- atoms to form edge-sharing TiCl6 octahedra. There are a spread of Ti–Cl bond distances ranging from 2.40–2.47 Å. There are three inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms. In the second Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms. In the third Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Ti3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on K3Cr(CN)6 by Materials Project

K3Cr(CN)6 crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional and consists of four chromium molecules and one K(CN)2 framework. In the K(CN)2 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 4-coordinate geometry to six N3- atoms. There are a spread of K–N bond distances ranging from 2.84–3.34 Å. In the second K1+ site, K1+ is bonded in an octahedral geometry to six N3- atoms. There are a spread of K–N bond distances ranging from 2.79–3.03 Å. There are three inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the second C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the third C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted single-bond geometry to three K1+ and one C2+ atom. In the second N3- site, N3- is bonded in a 1-coordinate geometry to three K1+ and one C2+ atom. In the third N3- site, N3- is bonded in a 4-coordinate geometry to three K1+ and one C2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on K3CrC5N6O by Materials Project

CrK6CrC10(N6O)2 crystallizes in the orthorhombic Pnc2 space group. The structure is three-dimensional and consists of two chromium molecules and one K6CrC10(N6O)2 framework. In the K6CrC10(N6O)2 framework, there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in an octahedral geometry to four N3- and two equivalent O2- atoms. All K–N bond lengths are 3.10 Å. Both K–O bond lengths are 2.90 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six N3- atoms. There are a spread of K–N bond distances ranging from 2.87–3.27 Å. In the third K1+ site, K1+ is bonded in a distorted octahedral geometry to six N3- atoms. There are a spread of K–N bond distances ranging from 2.78–3.15 Å. In the fourth K1+ site, K1+ is bonded in a 4-coordinate geometry to four N3- and two equivalent O2- atoms. There are a spread of K–N bond distances ranging from 2.85–3.24 Å. There are one shorter (3.01 Å) and one longer (3.02 Å) K–O bond lengths. Cr3+ is bonded in a linear geometry to two equivalent N3- atoms. Both Cr–N bond lengths are 1.83 Å. There are five inequivalent C+2.80+ sites. In the first C+2.80+ site, C+2.80+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.17 Å. In the second C+2.80+ site, C+2.80+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the third C+2.80+ site, C+2.80+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the fourth C+2.80+ site, C+2.80+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.17 Å. In the fifth C+2.80+ site, C+2.80+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.17 Å. There are six inequivalent N3- sites. In the first N3- site, N3- is bonded in a 1-coordinate geometry to three K1+ and one C+2.80+ atom. In the second N3- site, N3- is bonded in a linear geometry to one Cr3+ and one O2- atom. The N–O bond length is 1.23 Å. In the third N3- site, N3- is bonded in a 1-coordinate geometry to three K1+ and one C+2.80+ atom. In the fourth N3- site, N3- is bonded in a 4-coordinate geometry to three K1+ and one C+2.80+ atom. In the fifth N3- site, N3- is bonded in a distorted single-bond geometry to three K1+ and one C+2.80+ atom. In the sixth N3- site, N3- is bonded in a distorted single-bond geometry to three K1+ and one C+2.80+ atom. O2- is bonded to three K1+ and one N3- atom to form distorted corner-sharing OK3N tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on ZnCrH28C6N12Cl5O8 by Materials Project

(CrC6H24(N2O)6)2(ZnCl4)2(H2O)4Cl2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two chromium;diaminomethylideneoxidanium molecules, two hydrochloric acid molecules, four water molecules, and two ZnCl4 clusters. In each ZnCl4 cluster, Zn2+ is bonded in a tetrahedral geometry to four Cl1- atoms. There are a spread of Zn–Cl bond distances ranging from 2.28–2.35 Å. There are four inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a single-bond geometry to one Zn2+ atom. In the second Cl1- site, Cl1- is bonded in a single-bond geometry to one Zn2+ atom. In the third Cl1- site, Cl1- is bonded in a single-bond geometry to one Zn2+ atom. In the fourth Cl1- site, Cl1- is bonded in a single-bond geometry to one Zn2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on BiBr3 by Materials Project

BiBr3 is Chromium trichloride-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one BiBr3 sheet oriented in the (0, 0, 1) direction. Bi3+ is bonded to six Br1- atoms to form edge-sharing BiBr6 octahedra. There are four shorter (2.90 Å) and two longer (2.91 Å) Bi–Br bond lengths. There are three inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in an L-shaped geometry to two equivalent Bi3+ atoms. In the second Br1- site, Br1- is bonded in an L-shaped geometry to two equivalent Bi3+ atoms. In the third Br1- site, Br1- is bonded in an L-shaped geometry to two equivalent Bi3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on NiH3 by Materials Project

NiH3 is Chromium trichloride-like structured and crystallizes in the orthorhombic Cmcm space group. The structure is one-dimensional and consists of four NiH3 ribbons oriented in the (0, 0, 1) direction. Ni1+ is bonded in a 6-coordinate geometry to six H+0.33- atoms. All Ni–H bond lengths are 1.62 Å. There are two inequivalent H+0.33- sites. In the first H+0.33- site, H+0.33- is bonded in an L-shaped geometry to two equivalent Ni1+ atoms. In the second H+0.33- site, H+0.33- is bonded in an L-shaped geometry to two equivalent Ni1+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Rb3Cr by Materials Project

(Rb)3Cr is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is zero-dimensional and consists of one chromium molecule and three rubidium molecules.

36 MATERIALS SCIENCE↗