Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “PbN6”

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.

3 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on PbN6 by Materials Project

Pb(N3)2 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. there are three inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight N+0.33- atoms. There are a spread of Pb–N bond distances ranging from 2.60–2.97 Å. In the second Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight N+0.33- atoms. There are a spread of Pb–N bond distances ranging from 2.64–2.94 Å. In the third Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight N+0.33- atoms. There are a spread of Pb–N bond distances ranging from 2.58–2.95 Å. There are eighteen inequivalent N+0.33- sites. In the first N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two equivalent Pb2+ and one N+0.33- atom. The N–N bond length is 1.19 Å. In the second N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two Pb2+ and one N+0.33- atom. The N–N bond length is 1.18 Å. In the third N+0.33- site, N+0.33- is bonded in a 1-coordinate geometry to two equivalent Pb2+ and one N+0.33- atom. The N–N bond length is 1.18 Å. In the fourth N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two Pb2+ and one N+0.33- atom. The N–N bond length is 1.19 Å. In the fifth N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. There is one shorter (1.18 Å) and one longer (1.20 Å) N–N bond length. In the sixth N+0.33- site, N+0.33- is bonded in a distorted bent 150 degrees geometry to one Pb2+ and one N+0.33- atom. The N–N bond length is 1.17 Å. In the seventh N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two equivalent Pb2+ and one N+0.33- atom. In the eighth N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. Both N–N bond lengths are 1.19 Å. In the ninth N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two Pb2+ and one N+0.33- atom. In the tenth N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. The N–N bond length is 1.20 Å. In the eleventh N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. The N–N bond length is 1.18 Å. In the twelfth N+0.33- site, N+0.33- is bonded in a 1-coordinate geometry to two equivalent Pb2+ and one N+0.33- atom. In the thirteenth N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two equivalent Pb2+ and one N+0.33- atom. In the fourteenth N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two Pb2+ and one N+0.33- atom. In the fifteenth N+0.33- site, N+0.33- is bonded in a 4-coordinate geometry to three Pb2+ and one N+0.33- atom. The N–N bond length is 1.20 Å. In the sixteenth N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. In the seventeenth N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. In the eighteenth N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two equivalent Pb2+ and one N+0.33- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PbN6 by Materials Project

Pb(N3)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight N+0.33- atoms. There are a spread of Pb–N bond distances ranging from 2.58–2.98 Å. In the second Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight N+0.33- atoms. There are a spread of Pb–N bond distances ranging from 2.61–3.01 Å. There are eleven inequivalent N+0.33- sites. In the first N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. There is one shorter (1.17 Å) and one longer (1.20 Å) N–N bond length. In the second N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two equivalent Pb2+ and one N+0.33- atom. The N–N bond length is 1.18 Å. In the third N+0.33- site, N+0.33- is bonded in a 1-coordinate geometry to two equivalent Pb2+ and one N+0.33- atom. In the fourth N+0.33- site, N+0.33- is bonded in a 4-coordinate geometry to three Pb2+ and one N+0.33- atom. The N–N bond length is 1.20 Å. In the fifth N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two equivalent Pb2+ and one N+0.33- atom. The N–N bond length is 1.18 Å. In the sixth N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms. The N–N bond length is 1.17 Å. In the seventh N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two Pb2+ and one N+0.33- atom. The N–N bond length is 1.19 Å. In the eighth N+0.33- site, N+0.33- is bonded in a distorted bent 150 degrees geometry to one Pb2+ and one N+0.33- atom. In the ninth N+0.33- site, N+0.33- is bonded in a linear geometry to two equivalent N+0.33- atoms. In the tenth N+0.33- site, N+0.33- is bonded in a distorted trigonal planar geometry to two equivalent Pb2+ and one N+0.33- atom. In the eleventh N+0.33- site, N+0.33- is bonded in a linear geometry to two N+0.33- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on FePb2(CN)6 by Materials Project

Pb2Fe(CN)6 crystallizes in the trigonal P-3 space group. The structure is two-dimensional and consists of one iron molecule and one Pb(CN)3 sheet oriented in the (0, 0, 1) direction. In the Pb(CN)3 sheet, Pb2+ is bonded to six equivalent N3- atoms to form distorted edge-sharing PbN6 octahedra. There are three shorter (2.47 Å) and three longer (2.88 Å) Pb–N bond lengths. C+1.83+ is bonded in a distorted single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. N3- is bonded in a distorted single-bond geometry to two equivalent Pb2+ and one C+1.83+ atom.

36 MATERIALS SCIENCE↗