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DOE OSTI · 1317401

Materials Data on RbInBr3 by Materials Project

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Abstract

RbInBr3 is Ilmenite-like structured and crystallizes in the trigonal R3c space group. The structure is three-dimensional. Rb1+ is bonded in a 6-coordinate geometry to six equivalent Br1- atoms. There are three shorter (3.56 Å) and three longer (3.78 Å) Rb–Br bond lengths. In2+ is bonded to six equivalent Br1- atoms to form corner-sharing InBr6 octahedra. The corner-sharing octahedral tilt angles are 20°. There are three shorter (2.89 Å) and three longer (2.92 Å) In–Br bond lengths. Br1- is bonded to two equivalent Rb1+ and two equivalent In2+ atoms to form a mixture of distorted edge and corner-sharing BrRb2In2 trigonal pyramids.

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36 MATERIALS SCIENCEBr-In-Rbcrystal structureRbInBr3

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2020-07-22. Materials Data on RbInBr3 by Materials Project. https://doi.org/10.17188/1317401

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