Materials Data on Ce(As3Os)4 by Materials Project
CeOs4As12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional and consists of two cerio molecules and one OsAs3 framework. In the OsAs3 framework, Os+1.75- is bonded to six equivalent As+0.33+ atoms to form corner-sharing OsAs6 octahedra. The corner-sharing octahedral tilt angles are 58°. All Os–As bond lengths are 2.47 Å. As+0.33+ is bonded in a bent 120 degrees geometry to two equivalent Os+1.75- atoms.
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