ThGeI6 is Upper Bainite-derived structured and crystallizes in the trigonal P-31c space group. Th(1) is bonded to six equivalent I(1) atoms to form ThI6 octahedra that share corners with six equivalent Ge(1)I6 octahedra. The corner-sharing octahedral tilt angles are 48°. Ge(1) is bonded to six equivalent I(1) atoms to form GeI6 octahedra that share corners with six equivalent Th(1)I6 octahedra. The corner-sharing octahedral tilt angles are 48°. I(1) is bonded in a bent 120 degrees geometry to one Th(1) and one Ge(1) atom.
ThGeI6 is Upper Bainite-derived structured and crystallizes in the trigonal P-31c space group. Th(1) is bonded to six equivalent I(1) atoms to form ThI6 octahedra that share corners with six equivalent Ge(1)I6 octahedra. The corner-sharing octahedral tilt angles are 48°. All Th(1)-I(1) bond lengths are 3.09 Å. Ge(1) is bonded to six equivalent I(1) atoms to form GeI6 octahedra that share corners with six equivalent Th(1)I6 octahedra. The corner-sharing octahedral tilt angles are 48°. All Ge(1)-I(1) bond lengths are 3.05 Å. I(1) is bonded in a bent 120 degrees geometry to one Th(1) and one Ge(1) atom.