MgNd3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Mg(1) is bonded to twelve equivalent Nd(1) atoms to form MgNd12 cuboctahedra that share corners with twelve equivalent Mg(1)Nd12 cuboctahedra, edges with twenty-four equivalent Nd(1)Nd8Mg4 cuboctahedra, faces with six equivalent Mg(1)Nd12 cuboctahedra, and faces with twelve equivalent Nd(1)Nd8Mg4 cuboctahedra. Nd(1) is bonded to four equivalent Mg(1) and eight equivalent Nd(1) atoms to form NdNd8Mg4 cuboctahedra that share corners with twelve equivalent Nd(1)Nd8Mg4 cuboctahedra, edges with eight equivalent Mg(1)Nd12 cuboctahedra, edges with sixteen equivalent Nd(1)Nd8Mg4 cuboctahedra, faces with four equivalent Mg(1)Nd12 cuboctahedra, and faces with fourteen equivalent Nd(1)Nd8Mg4 cuboctahedra.
MgNd3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Mg(1) is bonded to twelve equivalent Nd(1) atoms to form MgNd12 cuboctahedra that share corners with twelve equivalent Mg(1)Nd12 cuboctahedra, edges with twenty-four equivalent Nd(1)Nd8Mg4 cuboctahedra, faces with six equivalent Mg(1)Nd12 cuboctahedra, and faces with twelve equivalent Nd(1)Nd8Mg4 cuboctahedra. All Mg(1)-Nd(1) bond lengths are 3.57 Å. Nd(1) is bonded to four equivalent Mg(1) and eight equivalent Nd(1) atoms to form NdNd8Mg4 cuboctahedra that share corners with twelve equivalent Nd(1)Nd8Mg4 cuboctahedra, edges with eight equivalent Mg(1)Nd12 cuboctahedra, edges with sixteen equivalent Nd(1)Nd8Mg4 cuboctahedra, faces with four equivalent Mg(1)Nd12 cuboctahedra, and faces with fourteen equivalent Nd(1)Nd8Mg4 cuboctahedra. All Nd(1)-Nd(1) bond lengths are 3.57 Å.