DOE OSTI · 1731947
Materials Data on La2SbI2 by Materials Project
Abstract
La2SbI2 is MAX Phase-like structured and crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one La2SbI2 sheet oriented in the (0, 0, 1) direction. La+2.50+ is bonded to three equivalent Sb3- and three equivalent I1- atoms to form a mixture of edge and corner-sharing LaSb3I3 octahedra. The corner-sharing octahedral tilt angles are 0°. All La–Sb bond lengths are 3.20 Å. All La–I bond lengths are 3.33 Å. Sb3- is bonded to six equivalent La+2.50+ atoms to form edge-sharing SbLa6 octahedra. I1- is bonded in a distorted T-shaped geometry to three equivalent La+2.50+ atoms.
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2020-05-02. Materials Data on La2SbI2 by Materials Project. https://doi.org/10.17188/1731947
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