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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.

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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on PtCl4O5 by Materials Project

PtO3Cl4O2 crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of four molecular oxygen molecules and four PtO3Cl4 clusters. In each PtO3Cl4 cluster, Pt is bonded in a 6-coordinate geometry to two O and four Cl atoms. There are one shorter (1.83 Å) and one longer (2.69 Å) Pt–O bond lengths. There are a spread of Pt–Cl bond distances ranging from 2.27–2.34 Å. There are three inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to one Pt and one O atom. The O–O bond length is 1.22 Å. In the second O site, O is bonded in a single-bond geometry to one Pt atom. In the third O site, O is bonded in a single-bond geometry to one O atom. There are four inequivalent Cl sites. In the first Cl site, Cl is bonded in a single-bond geometry to one Pt atom. In the second Cl site, Cl is bonded in a single-bond geometry to one Pt atom. In the third Cl site, Cl is bonded in a single-bond geometry to one Pt atom. In the fourth Cl site, Cl is bonded in a single-bond geometry to one Pt atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pt2Cl8O7 by Materials Project

Pt2O7Cl8 crystallizes in the orthorhombic Pbcn space group. The structure is two-dimensional and consists of two Pt2O7Cl8 sheets oriented in the (0, 0, 1) direction. Pt is bonded in a distorted octahedral geometry to three O and three Cl atoms. There are a spread of Pt–O bond distances ranging from 2.04–2.08 Å. There are a spread of Pt–Cl bond distances ranging from 2.27–2.56 Å. There are four inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two equivalent O atoms. Both O–O bond lengths are 1.39 Å. In the second O site, O is bonded in a bent 120 degrees geometry to one Pt and one O atom. In the third O site, O is bonded in a bent 120 degrees geometry to one Pt and one Cl atom. The O–Cl bond length is 1.65 Å. In the fourth O site, O is bonded in a bent 120 degrees geometry to one Pt and one Cl atom. The O–Cl bond length is 1.64 Å. There are four inequivalent Cl sites. In the first Cl site, Cl is bonded in a single-bond geometry to one Pt atom. In the second Cl site, Cl is bonded in a single-bond geometry to one O atom. In the third Cl site, Cl is bonded in a single-bond geometry to one Pt atom. In the fourth Cl site, Cl is bonded in a water-like geometry to one Pt and one O atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pt(Cl3O)2 by Materials Project

PtCl6O2 is Fluorite structured and crystallizes in the cubic Fm-3m space group. The structure is zero-dimensional and consists of eight water molecules and four PtCl6 clusters. In each PtCl6 cluster, Pt is bonded in an octahedral geometry to six equivalent Cl atoms. All Pt–Cl bond lengths are 2.29 Å. Cl is bonded in a single-bond geometry to one Pt atom.

36 MATERIALS SCIENCE↗