Materials Data on MgH4S2O9 by Materials Project

Kristin Persson
MgH4S2O9 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of two MgH4S2O9 sheets oriented in the (0, 0, 1) direction. Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with three equivalent SO4 tetrahedra. There are a spread of Mg–O bond distances ranging from 2.03–2.45 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to...
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