Materials Data on SnSeS by Materials Project
SnSSe is trigonal omega-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one SnSSe sheet oriented in the (0, 0, 1) direction. Sn4+ is bonded to three equivalent Se2- and three equivalent S2- atoms to form edge-sharing SnSe3S3 octahedra. All Sn–Se bond lengths are 2.72 Å. All Sn–S bond lengths are 2.63 Å. Se2- is bonded in a 3-coordinate geometry to three equivalent Sn4+ atoms. S2- is bonded in a 3-coordinate geometry to three equivalent Sn4+ atoms.
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