Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “single molecule”

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 793 records · Page 44

Materials Data on Pr2Sb3Pd by Materials Project

(PrSb)2PdSb crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one antimony molecule, one palladium molecule, and two PrSb clusters. In each PrSb cluster, Pr3+ is bonded in a single-bond geometry to one Sb+2.67- atom. The Pr–Sb bond length is 2.73 Å. Sb+2.67- is bonded in a single-bond geometry to one Pr3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Hf2CuSi3 by Materials Project

(HfSi)2CuSi crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one copper molecule, one silicon molecule, and two HfSi clusters. In each HfSi cluster, Hf is bonded in a single-bond geometry to one Si atom. The Hf–Si bond length is 2.31 Å. Si is bonded in a single-bond geometry to one Hf atom.

36 MATERIALS SCIENCE↗

Materials Data on K2RbAs by Materials Project

RbK2As is Cyanogen Chloride-like structured and crystallizes in the orthorhombic Immm space group. The structure is zero-dimensional and consists of two rubidium molecules and two K2As clusters. In each K2As cluster, K1+ is bonded in a single-bond geometry to one As3- atom. The K–As bond length is 3.16 Å. As3- is bonded in a linear geometry to two equivalent K1+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Hf2CuSiAs2 by Materials Project

(HfAs)2CuSi is Caswellsilverite-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one copper molecule, one silicon molecule, and two HfAs clusters. In each HfAs cluster, Hf4+ is bonded in a single-bond geometry to one As3- atom. The Hf–As bond length is 2.31 Å. As3- is bonded in a single-bond geometry to one Hf4+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Ho2CuSb3 by Materials Project

(HoSb)2CuSb crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one antimony molecule, one copper molecule, and two HoSb clusters. In each HoSb cluster, Ho3+ is bonded in a single-bond geometry to one Sb+2.33- atom. The Ho–Sb bond length is 2.62 Å. Sb+2.33- is bonded in a single-bond geometry to one Ho3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Tb2Te3 by Materials Project

(TbTe)2Te crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one telloy molecule and two TbTe clusters. In each TbTe cluster, Tb3+ is bonded in a single-bond geometry to one Te2- atom. The Tb–Te bond length is 2.64 Å. Te2- is bonded in a single-bond geometry to one Tb3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on LiNi2As by Materials Project

LiNi2As is Cyanogen Chloride-like structured and crystallizes in the orthorhombic Immm space group. The structure is zero-dimensional and consists of two lithium molecules and two Ni2As clusters. In each Ni2As cluster, Ni1+ is bonded in a single-bond geometry to one As3- atom. The Ni–As bond length is 2.09 Å. As3- is bonded in a linear geometry to two equivalent Ni1+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on H5ClO4 by Materials Project

(H2)2HClO4 crystallizes in the orthorhombic Pna2_1 space group. The structure is zero-dimensional and consists of eight hydrogen molecules and four HClO4 clusters. In each HClO4 cluster, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. There are four inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.43 Å. In the second O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.43 Å. In the third O site, O is bonded in a distorted water-like geometry to one H and one Cl atom. The O–Cl bond length is 1.67 Å. In the fourth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.43 Å. Cl is bonded in a tetrahedral geometry to four O atoms.

36 MATERIALS SCIENCE↗

Materials Data on Th2As3 by Materials Project

(ThAs)2As crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one arsenic molecule and two ThAs clusters. In each ThAs cluster, Th4+ is bonded in a single-bond geometry to one As+2.67- atom. The Th–As bond length is 2.48 Å. As+2.67- is bonded in a single-bond geometry to one Th4+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Pr2Sb3Pd by Materials Project

(PrSb)2PdSb crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one antimony molecule, one palladium molecule, and two PrSb clusters. In each PrSb cluster, Pr3+ is bonded in a single-bond geometry to one Sb+2.67- atom. The Pr–Sb bond length is 2.72 Å. Sb+2.67- is bonded in a single-bond geometry to one Pr3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Dy2CuSb3 by Materials Project

(DySb)2CuSb crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one antimony molecule, one copper molecule, and two DySb clusters. In each DySb cluster, Dy3+ is bonded in a single-bond geometry to one Sb+2.33- atom. The Dy–Sb bond length is 2.65 Å. Sb+2.33- is bonded in a single-bond geometry to one Dy3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on TaBr5N2 by Materials Project

(Ta2N)2(N2)3(Br)20 crystallizes in the tetragonal P4/mnc space group. The structure is zero-dimensional and consists of six ammonia molecules, twenty hydrobromic acid molecules, and two Ta2N clusters. In each Ta2N cluster, Ta5+ is bonded in a single-bond geometry to one N3- atom. The Ta–N bond length is 1.89 Å. N3- is bonded in a linear geometry to two equivalent Ta5+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Tb(BIr)2 by Materials Project

Tb(IrB)2 crystallizes in the tetragonal P4_2/n space group. The structure is zero-dimensional and consists of four terbium molecules and eight IrB clusters. In each IrB cluster, Ir is bonded in a single-bond geometry to one B atom. The Ir–B bond length is 1.78 Å. B is bonded in a single-bond geometry to one Ir atom.

36 MATERIALS SCIENCE↗

Materials Data on Sr2HI2 by Materials Project

(ISr)4H2 crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one hydrogen molecule and two ISr clusters. In each ISr cluster, Sr is bonded in a single-bond geometry to one I atom. The Sr–I bond length is 2.93 Å. I is bonded in a single-bond geometry to one Sr atom.

36 MATERIALS SCIENCE↗

Materials Data on HgS2(NO3)2 by Materials Project

HgSO3N2SO3 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is zero-dimensional and consists of eight ammonia molecules, four sulfur trioxide molecules, and four HgSO3 clusters. In each HgSO3 cluster, Hg2+ is bonded in a single-bond geometry to one O2- atom. The Hg–O bond length is 3.01 Å. S2+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.44 Å) and one longer (1.45 Å) S–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one S2+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Hg2+ and one S2+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one S2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Tm2AgSb3 by Materials Project

(TmSb)2AgSb crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one antimony molecule, one silver molecule, and two TmSb clusters. In each TmSb cluster, Tm3+ is bonded in a single-bond geometry to one Sb+2.33- atom. The Tm–Sb bond length is 2.61 Å. Sb+2.33- is bonded in a single-bond geometry to one Tm3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Lu2Te3 by Materials Project

(LuTe)2Te crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one tellurium molecule and two LuTe clusters. In each LuTe cluster, Lu3+ is bonded in a single-bond geometry to one Te2- atom. The Lu–Te bond length is 2.62 Å. Te2- is bonded in a single-bond geometry to one Lu3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on NbBr5N2 by Materials Project

(Nb2N)2(N2)3(Br)20 crystallizes in the tetragonal P4/mnc space group. The structure is zero-dimensional and consists of six ammonia molecules, twenty hydrobromic acid molecules, and two Nb2N clusters. In each Nb2N cluster, Nb5+ is bonded in a single-bond geometry to one N3- atom. The Nb–N bond length is 1.88 Å. N3- is bonded in a linear geometry to two equivalent Nb5+ atoms.

36 MATERIALS SCIENCE↗