Materials Data on U4S3 by Materials Project
U4S3 crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. there are two inequivalent U sites. In the first U site, U is bonded in a square co-planar geometry to four equivalent S atoms. All U–S bond lengths are 2.71 Å. In the second U site, U is bonded to six equivalent S atoms to form corner-sharing US6 octahedra. The corner-sharing octahedral tilt angles are 0°. All U–S bond lengths are 2.71 Å. S is bonded to six U atoms to form a mixture of edge and corner-sharing SU6 octahedra. The corner-sharing octahedral tilt angles are 0°.
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