Lu(OsSi)2 crystallizes in the tetragonal I4/mmm space group. Lu(1) is bonded in a 16-coordinate geometry to eight equivalent Os(1) and eight equivalent Si(1) atoms. Os(1) is bonded in a 4-coordinate geometry to four equivalent Lu(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 4-coordinate geometry to four equivalent Lu(1) and four equivalent Os(1) atoms.
Lu(OsSi)2 crystallizes in the tetragonal I4/mmm space group. Lu(1) is bonded in a 16-coordinate geometry to eight equivalent Os(1) and eight equivalent Si(1) atoms. All Lu(1)-Os(1) bond lengths are 3.14 Å. All Lu(1)-Si(1) bond lengths are 3.18 Å. Os(1) is bonded in a 4-coordinate geometry to four equivalent Lu(1) and four equivalent Si(1) atoms. All Os(1)-Si(1) bond lengths are 2.37 Å. Si(1) is bonded in a 4-coordinate geometry to four equivalent Lu(1) and four equivalent Os(1) atoms.