Nb3Fe is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Nb(1) is bonded to eight equivalent Nb(1) and four equivalent Fe(1) atoms to form NbNb8Fe4 cuboctahedra that share corners with twelve equivalent Nb(1)Nb8Fe4 cuboctahedra, edges with eight equivalent Fe(1)Nb12 cuboctahedra, edges with sixteen equivalent Nb(1)Nb8Fe4 cuboctahedra, faces with four equivalent Fe(1)Nb12 cuboctahedra, and faces with fourteen equivalent Nb(1)Nb8Fe4 cuboctahedra. Fe(1) is bonded to twelve equivalent Nb(1) atoms to form FeNb12 cuboctahedra that share corners with twelve equivalent Fe(1)Nb12 cuboctahedra, edges with twenty-four equivalent Nb(1)Nb8Fe4 cuboctahedra, faces with six equivalent Fe(1)Nb12 cuboctahedra, and faces with twelve equivalent Nb(1)Nb8Fe4 cuboctahedra.
Nb3Fe is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Nb(1) is bonded to eight equivalent Nb(1) and four equivalent Fe(1) atoms to form NbNb8Fe4 cuboctahedra that share corners with twelve equivalent Nb(1)Nb8Fe4 cuboctahedra, edges with eight equivalent Fe(1)Nb12 cuboctahedra, edges with sixteen equivalent Nb(1)Nb8Fe4 cuboctahedra, faces with four equivalent Fe(1)Nb12 cuboctahedra, and faces with fourteen equivalent Nb(1)Nb8Fe4 cuboctahedra. All Nb(1)-Nb(1) bond lengths are 2.86 Å. All Nb(1)-Fe(1) bond lengths are 2.86 Å. Fe(1) is bonded to twelve equivalent Nb(1) atoms to form FeNb12 cuboctahedra that share corners with twelve equivalent Fe(1)Nb12 cuboctahedra, edges with twenty-four equivalent Nb(1)Nb8Fe4 cuboctahedra, faces with six equivalent Fe(1)Nb12 cuboctahedra, and faces with twelve equivalent Nb(1)Nb8Fe4 cuboctahedra.