Materials Data on ZrSiSe by Materials Project
ZrSiSe crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Zr is bonded in a 4-coordinate geometry to four equivalent Si and five equivalent Se atoms. All Zr–Si bond lengths are 2.82 Å. There are four shorter (2.77 Å) and one longer (3.28 Å) Zr–Se bond lengths. Si is bonded in a 8-coordinate geometry to four equivalent Zr and four equivalent Si atoms. All Si–Si bond lengths are 2.56 Å. Se is bonded in a 5-coordinate geometry to five equivalent Zr atoms.