Materials Data on Sc2Se3 by Materials Project
收藏Mendeley Data2024-01-31 更新2024-06-29 收录
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Sc2Se3 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. Sc3+ is bonded to six Se2- atoms to form a mixture of edge and corner-sharing ScSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–8°. There are two shorter (2.70 Å) and four longer (2.72 Å) Sc–Se bond lengths. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a square co-planar geometry to four equivalent Sc3+ atoms. In the second Se2- site, Se2- is bonded in a rectangular see-saw-like geometry to four equivalent Sc3+ atoms.
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2024-01-31



