HoHSe crystallizes in the hexagonal P-6m2 space group. Ho(1) is bonded in a distorted trigonal planar geometry to three equivalent H(1) and six equivalent Se(1) atoms. H(1) is bonded in a trigonal planar geometry to three equivalent Ho(1) atoms. Se(1) is bonded to six equivalent Ho(1) atoms to form a mixture of distorted face, corner, and edge-sharing SeHo6 pentagonal pyramids.
HoHSe crystallizes in the hexagonal P-6m2 space group. Ho(1) is bonded in a distorted trigonal planar geometry to three equivalent H(1) and six equivalent Se(1) atoms. All Ho(1)-H(1) bond lengths are 2.20 Å. All Ho(1)-Se(1) bond lengths are 2.94 Å. H(1) is bonded in a trigonal planar geometry to three equivalent Ho(1) atoms. Se(1) is bonded to six equivalent Ho(1) atoms to form a mixture of distorted face, corner, and edge-sharing SeHo6 pentagonal pyramids.