Materials Data on TiIN by Materials Project
TiNI crystallizes in the orthorhombic Pmmn space group. The structure is two-dimensional and consists of one TiNI sheet oriented in the (0, 0, 1) direction. Ti4+ is bonded in a 4-coordinate geometry to four equivalent N3- and two equivalent I1- atoms. There are two shorter (2.02 Å) and two longer (2.04 Å) Ti–N bond lengths. Both Ti–I bond lengths are 2.83 Å. N3- is bonded in a see-saw-like geometry to four equivalent Ti4+ atoms. I1- is bonded in a distorted L-shaped geometry to two equivalent Ti4+ atoms.