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DOE OSTI · 1316220

Materials Data on SrAlGeH by Materials Project

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Abstract

SrAlGeH crystallizes in the trigonal P3m1 space group. The structure is three-dimensional. Sr is bonded in a distorted trigonal planar geometry to three equivalent Ge and three equivalent H atoms. All Sr–Ge bond lengths are 3.30 Å. All Sr–H bond lengths are 2.51 Å. Al is bonded in a distorted single-bond geometry to three equivalent Ge and one H atom. All Al–Ge bond lengths are 2.52 Å. The Al–H bond length is 1.75 Å. Ge is bonded in a 3-coordinate geometry to three equivalent Sr and three equivalent Al atoms. H is bonded to three equivalent Sr and one Al atom to form distorted corner-sharing HSr3Al tetrahedra.

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36 MATERIALS SCIENCEAl-Ge-H-Srcrystal structureSrAlGeH

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2020-07-16. Materials Data on SrAlGeH by Materials Project. https://doi.org/10.17188/1316220

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