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DOE OSTI · 1749418

Materials Data on SbPbIO2 by Materials Project

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Abstract

PbSbO2I crystallizes in the tetragonal I4mm space group. The structure is two-dimensional and consists of two PbSbO2I sheets oriented in the (0, 0, 1) direction. Pb2+ is bonded in a 4-coordinate geometry to four equivalent O2- and four equivalent I1- atoms. All Pb–O bond lengths are 2.48 Å. All Pb–I bond lengths are 3.51 Å. Sb3+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Sb–O bond lengths are 2.20 Å. O2- is bonded to two equivalent Pb2+ and two equivalent Sb3+ atoms to form a mixture of edge and corner-sharing OSb2Pb2 tetrahedra. I1- is bonded in a 12-coordinate geometry to four equivalent Pb2+ atoms.

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36 MATERIALS SCIENCEcrystal structureI-O-Pb-SbSbPbIO2

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2020-05-03. Materials Data on SbPbIO2 by Materials Project. https://doi.org/10.17188/1749418

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