Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Ge(BrF5)2”

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 Ge(BrF5)2 by Materials Project

Ge(BrF5)2 crystallizes in the monoclinic P2_1/c space group. The structure is one-dimensional and consists of two Ge(BrF5)2 ribbons oriented in the (1, 0, 0) direction. Ge is bonded in an octahedral geometry to six F atoms. There is two shorter (1.76 Å) and four longer (1.89 Å) Ge–F bond length. Br is bonded in a rectangular see-saw-like geometry to four F atoms. There are a spread of Br–F bond distances ranging from 1.78–2.20 Å. There are five inequivalent F sites. In the first F site, F is bonded in a single-bond geometry to one Br atom. In the second F site, F is bonded in a single-bond geometry to one Br atom. In the third F site, F is bonded in a distorted bent 120 degrees geometry to one Ge and one Br atom. In the fourth F site, F is bonded in a distorted bent 120 degrees geometry to one Ge and one Br atom. In the fifth F site, F is bonded in a single-bond geometry to one Ge atom.

36 MATERIALS SCIENCE↗

Materials Data on GeC4(BrF5)2 by Materials Project

GeBr2(CF2)2(CF3)2 crystallizes in the tetragonal P4_32_12 space group. The structure is zero-dimensional and consists of four dibromogermane molecules, eight difluoromethane molecules, and eight fluoroform molecules.

36 MATERIALS SCIENCE↗