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DOE OSTI · 1266393

Materials Data on TbRh3C by Materials Project

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Abstract

TbRh3C is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Tb is bonded to twelve equivalent Rh atoms to form TbRh12 cuboctahedra that share corners with twelve equivalent TbRh12 cuboctahedra, faces with six equivalent TbRh12 cuboctahedra, and faces with eight equivalent CRh6 octahedra. All Tb–Rh bond lengths are 2.96 Å. Rh is bonded to four equivalent Tb and two equivalent C atoms to form a mixture of distorted corner, edge, and face-sharing RhTb4C2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Rh–C bond lengths are 2.10 Å. C is bonded to six equivalent Rh atoms to form CRh6 octahedra that share corners with six equivalent CRh6 octahedra and faces with eight equivalent TbRh12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

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36 MATERIALS SCIENCEC-Rh-Tbcrystal structureTbRh3C

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2020-07-16. Materials Data on TbRh3C by Materials Project. https://doi.org/10.17188/1266393

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