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DOE OSTI · 1714194

Materials Data on Sr2Mg by Materials Project

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Abstract

Sr2Mg1 crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of one Sr2Mg1 sheet oriented in the (0, 0, 1) direction. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 12-coordinate geometry to three equivalent Mg atoms. There are one shorter (3.58 Å) and two longer (3.61 Å) Sr–Mg bond lengths. In the second Sr site, Sr is bonded in a 12-coordinate geometry to four equivalent Mg atoms. There are two shorter (3.70 Å) and two longer (3.81 Å) Sr–Mg bond lengths. Mg is bonded in a distorted q6 geometry to seven Sr and two equivalent Mg atoms. Both Mg–Mg bond lengths are 3.27 Å.

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36 MATERIALS SCIENCEcrystal structureMg-SrSr2Mg

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2020-05-02. Materials Data on Sr2Mg by Materials Project. https://doi.org/10.17188/1714194

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