Materials Data on Cu2P8Se3I2 by Materials Project
(CuI)2P8Se3 crystallizes in the orthorhombic Pbcm space group. The structure is zero-dimensional and consists of four iodocopper molecules, eight phosphine molecules, and twelve PPSe clusters. In each PPSe cluster, P+0.75+ is bonded in a distorted single-bond geometry to one Se2- atom. The P–Se bond length is 2.28 Å. Se2- is bonded in an L-shaped geometry to two equivalent P+0.75+ atoms.
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