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arXiv · 1404.2575

Novel non-magnetic hard boride Co5B16 synthesized under high pressure

Elena Bykova·Alexander A. Tsirlin·Huiyang Gou·Leonid Dubrovinsky·Natalia Dubrovinskaia
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Abstract

A first cobalt boride with the Co:B ratio below 1:1, Co5B16, was synthesized under high-pressure high-temperature conditions. It has a unique orthorhombic structure (space group Pmma, a = 19.1736(12), b = 2.9329(1), and c = 5.4886(2) Å, R1 (all data) = 0.037). The material is hard, paramagnetic, with a weak temperature dependence of magnetic susceptibility.

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Elena Bykova, Alexander A. Tsirlin, Huiyang Gou, Leonid Dubrovinsky, Natalia Dubrovinskaia. 2014-04-09. Novel non-magnetic hard boride Co5B16 synthesized under high pressure. https://arxiv.org/abs/1404.2575

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