Materials Data on FeNCl3 by Materials Project
(FeCl3)2N2 crystallizes in the hexagonal P6_3/mmc space group. The structure is one-dimensional and consists of two ammonia molecules and one FeCl3 ribbon oriented in the (0, 0, 1) direction. In the FeCl3 ribbon, Fe2+ is bonded to six equivalent Cl1- atoms to form face-sharing FeCl6 octahedra. All Fe–Cl bond lengths are 2.25 Å. Cl1- is bonded in a distorted L-shaped geometry to two equivalent Fe2+ atoms.
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