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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on AsS(IF3)2 by Materials Project

AsS(IF3)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent As2- sites. In the first As2- site, As2- is bonded in an octahedral geometry to six F1- atoms. There is two shorter (1.77 Å) and four longer (1.78 Å) As–F bond length. In the second As2- site, As2- is bonded in an octahedral geometry to six F1- atoms. There is four shorter (1.77 Å) and two longer (1.79 Å) As–F bond length. S2- is bonded in a 5-coordinate geometry to one S2-, two I5+, and three F1- atoms. The S–S bond length is 1.86 Å. There are one shorter (2.86 Å) and one longer (3.24 Å) S–I bond lengths. There are a spread of S–F bond distances ranging from 2.98–3.32 Å. There are two inequivalent I5+ sites. In the first I5+ site, I5+ is bonded in a distorted single-bond geometry to one S2-, one I5+, and one F1- atom. The I–I bond length is 2.63 Å. The I–F bond length is 2.89 Å. In the second I5+ site, I5+ is bonded in an L-shaped geometry to one S2- and one I5+ atom. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one As2- atom. In the second F1- site, F1- is bonded in a single-bond geometry to one As2- atom. In the third F1- site, F1- is bonded in a single-bond geometry to one As2- and one S2- atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to one As2- and one S2- atom. In the fifth F1- site, F1- is bonded in a single-bond geometry to one As2- and one I5+ atom. In the sixth F1- site, F1- is bonded in a single-bond geometry to one As2- and one S2- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on AsS7IF6 by Materials Project

(S)6AsSIF6 crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of thirty-six hydrogen sulfide molecules and one AsSIF6 ribbon oriented in the (0, 1, 0) direction. In the AsSIF6 ribbon, there are three inequivalent As5+ sites. In the first As5+ site, As5+ is bonded in an octahedral geometry to six F1- atoms. There is one shorter (1.77 Å) and five longer (1.78 Å) As–F bond length. In the second As5+ site, As5+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of As–F bond distances ranging from 1.77–1.79 Å. In the third As5+ site, As5+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of As–F bond distances ranging from 1.77–1.79 Å. There are three inequivalent S+0.29+ sites. In the first S+0.29+ site, S+0.29+ is bonded in a single-bond geometry to one I1- atom. The S–I bond length is 2.36 Å. In the second S+0.29+ site, S+0.29+ is bonded in a single-bond geometry to one I1- atom. The S–I bond length is 2.36 Å. In the third S+0.29+ site, S+0.29+ is bonded in a single-bond geometry to one I1- atom. The S–I bond length is 2.35 Å. There are three inequivalent I1- sites. In the first I1- site, I1- is bonded in a 6-coordinate geometry to one S+0.29+ and five F1- atoms. There are a spread of I–F bond distances ranging from 2.95–3.90 Å. In the second I1- site, I1- is bonded in a 4-coordinate geometry to one S+0.29+ and three F1- atoms. There are a spread of I–F bond distances ranging from 3.07–3.66 Å. In the third I1- site, I1- is bonded in a 2-coordinate geometry to one S+0.29+ and four F1- atoms. There are a spread of I–F bond distances ranging from 3.12–3.74 Å. There are eighteen inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one As5+ and two equivalent I1- atoms. In the third F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to one As5+ and one I1- atom. In the fifth F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the sixth F1- site, F1- is bonded in a single-bond geometry to one As5+ and one I1- atom. In the seventh F1- site, F1- is bonded in a single-bond geometry to one As5+ and one I1- atom. In the eighth F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the ninth F1- site, F1- is bonded in a single-bond geometry to one As5+ and two I1- atoms. In the tenth F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the eleventh F1- site, F1- is bonded in a single-bond geometry to one As5+ and one I1- atom. In the twelfth F1- site, F1- is bonded in a single-bond geometry to one As5+ and one I1- atom. In the thirteenth F1- site, F1- is bonded in a single-bond geometry to one As5+ and two I1- atoms. In the fourteenth F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the fifteenth F1- site, F1- is bonded in a single-bond geometry to one As5+ and one I1- atom. In the sixteenth F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the seventeenth F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the eighteenth F1- site, F1- is bonded in a single-bond geometry to one As5+ atom.

36 MATERIALS SCIENCE↗