Gd3TlC is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. Gd(1) is bonded in a linear geometry to four equivalent Tl(1) and two equivalent C(1) atoms. Tl(1) is bonded to twelve equivalent Gd(1) atoms to form TlGd12 cuboctahedra that share corners with twelve equivalent Tl(1)Gd12 cuboctahedra, faces with six equivalent Tl(1)Gd12 cuboctahedra, and faces with eight equivalent C(1)Gd6 octahedra. C(1) is bonded to six equivalent Gd(1) atoms to form CGd6 octahedra that share corners with six equivalent C(1)Gd6 octahedra and faces with eight equivalent Tl(1)Gd12 cuboctahedra. The corner-sharing octahedra are not tilted.
Gd3TlC is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. Gd(1) is bonded in a linear geometry to four equivalent Tl(1) and two equivalent C(1) atoms. All Gd(1)-Tl(1) bond lengths are 3.51 Å. Both Gd(1)-C(1) bond lengths are 2.48 Å. Tl(1) is bonded to twelve equivalent Gd(1) atoms to form TlGd12 cuboctahedra that share corners with twelve equivalent Tl(1)Gd12 cuboctahedra, faces with six equivalent Tl(1)Gd12 cuboctahedra, and faces with eight equivalent C(1)Gd6 octahedra. C(1) is bonded to six equivalent Gd(1) atoms to form CGd6 octahedra that share corners with six equivalent C(1)Gd6 octahedra and faces with eight equivalent Tl(1)Gd12 cuboctahedra. The corner-sharing octahedra are not tilted.