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DOE OSTI · 1655290

Materials Data on LaNiPO by Materials Project

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Abstract

LaNiPO is lead oxide-derived structured and crystallizes in the tetragonal P4/nmm space group. The structure is two-dimensional and consists of one LaO sheet oriented in the (0, 0, 1) direction and one NiP sheet oriented in the (0, 0, 1) direction. In the LaO sheet, La3+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All La–O bond lengths are 2.38 Å. O2- is bonded to four equivalent La3+ atoms to form a mixture of edge and corner-sharing OLa4 tetrahedra. In the NiP sheet, Ni2+ is bonded to four equivalent P3- atoms to form a mixture of distorted edge and corner-sharing NiP4 trigonal pyramids. All Ni–P bond lengths are 2.24 Å. P3- is bonded in a 4-coordinate geometry to four equivalent Ni2+ atoms.

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36 MATERIALS SCIENCEcrystal structureLa-Ni-O-PLaNiPO

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2020-07-16. Materials Data on LaNiPO by Materials Project. https://doi.org/10.17188/1655290

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