Lu3Mn3Ga2Si crystallizes in the hexagonal P-62m space group. Lu(1) is bonded in a 11-coordinate geometry to six equivalent Mn(1), four equivalent Ga(1), and one Si(1) atom. Mn(1) is bonded in a 12-coordinate geometry to six equivalent Lu(1), two equivalent Mn(1), two equivalent Ga(1), and two equivalent Si(1) atoms. Ga(1) is bonded in a 9-coordinate geometry to six equivalent Lu(1) and three equivalent Mn(1) atoms. Si(1) is bonded in a 9-coordinate geometry to three equivalent Lu(1) and six equivalent Mn(1) atoms.
Lu3Mn3Ga2Si crystallizes in the hexagonal P-62m space group. Lu(1) is bonded in a 11-coordinate geometry to six equivalent Mn(1), four equivalent Ga(1), and one Si(1) atom. There are four shorter (3.13 Å) and two longer (3.22 Å) Lu(1)-Mn(1) bond lengths. All Lu(1)-Ga(1) bond lengths are 2.85 Å. The Lu(1)-Si(1) bond length is 2.84 Å. Mn(1) is bonded in a 12-coordinate geometry to six equivalent Lu(1), two equivalent Mn(1), two equivalent Ga(1), and two equivalent Si(1) atoms. Both Mn(1)-Mn(1) bond lengths are 2.67 Å. Both Mn(1)-Ga(1) bond lengths are 2.79 Å. Both Mn(1)-Si(1) bond lengths are 2.47 Å. Ga(1) is bonded in a 9-coordinate geometry to six equivalent Lu(1) and three equivalent Mn(1) atoms. Si(1) is bonded in a 9-coordinate geometry to three equivalent Lu(1) and six equivalent Mn(1) atoms.