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Materials Data on Fe(RhS2)2 by Materials Project

FeRh2S4 is Spinel structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Fe2+ is bonded to four equivalent S2- atoms to form FeS4 tetrahedra that share corners with twelve equivalent RhS6 octahedra. The corner-sharing octahedral tilt angles are 58°. All Fe–S bond lengths are 2.30 Å. Rh3+ is bonded to six equivalent S2- atoms to form RhS6 octahedra that share corners with six equivalent FeS4 tetrahedra and edges with six equivalent RhS6 octahedra. All Rh–S bond lengths are 2.39 Å. S2- is bonded to one Fe2+ and three equivalent Rh3+ atoms to form a mixture of distorted edge and corner-sharing SFeRh3 trigonal pyramids.

36 MATERIALS SCIENCE↗