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DOE OSTI · 1654725

Materials Data on RbGaH4 by Materials Project

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Abstract

RbGaH4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Rb1+ is bonded in a 8-coordinate geometry to eight H1- atoms. There are a spread of Rb–H bond distances ranging from 3.03–3.18 Å. Ga3+ is bonded in a tetrahedral geometry to four H1- atoms. There is two shorter (1.59 Å) and two longer (1.61 Å) Ga–H bond length. There are three inequivalent H1- sites. In the first H1- site, H1- is bonded in a distorted single-bond geometry to one Rb1+ and one Ga3+ atom. In the second H1- site, H1- is bonded in a distorted single-bond geometry to one Rb1+ and one Ga3+ atom. In the third H1- site, H1- is bonded in a distorted single-bond geometry to three equivalent Rb1+ and one Ga3+ atom.

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36 MATERIALS SCIENCEcrystal structureGa-H-RbRbGaH4

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2020-05-09. Materials Data on RbGaH4 by Materials Project. https://doi.org/10.17188/1654725

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