Materials Data on Sm2I2F by Materials Project
Sm2I2F is Cyanogen Chloride-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one Sm2I2F cluster. Sm is bonded in a distorted linear geometry to one I and one F atom. The Sm–I bond length is 2.82 Å. The Sm–F bond length is 2.28 Å. I is bonded in a single-bond geometry to one Sm atom. F is bonded in a linear geometry to two equivalent Sm atoms.
36 MATERIALS SCIENCE↗