Search NASA⌕ Search

SEARCH · Search NASA

Results for “H-Tl”

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.

Materials Data on Tl3H by Materials Project

(Tl)6H2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional and consists of two hydrogen molecules and one Tl framework. In the Tl framework, there are two inequivalent Tl sites. In the first Tl site, Tl is bonded in a 8-coordinate geometry to eight Tl atoms. There are four shorter (3.29 Å) and four longer (3.41 Å) Tl–Tl bond lengths. In the second Tl site, Tl is bonded in a 8-coordinate geometry to eight equivalent Tl atoms.

36 MATERIALS SCIENCE↗

Materials Data on Tl3H by Materials Project

(Tl)6H2 crystallizes in the hexagonal P6_3/mmc space group. The structure is zero-dimensional and consists of two hydrogen molecules and six thallium molecules.

36 MATERIALS SCIENCE↗

Materials Data on TlH by Materials Project

HTl is Wurtzite structured and crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. Tl1+ is bonded to four equivalent H1- atoms to form corner-sharing TlH4 tetrahedra. There are one shorter (2.38 Å) and three longer (2.42 Å) Tl–H bond lengths. H1- is bonded to four equivalent Tl1+ atoms to form corner-sharing HTl4 tetrahedra.

36 MATERIALS SCIENCE↗