Ni3Ga is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ni(1) is bonded to eight equivalent Ni(1) and four equivalent Ga(1) atoms to form NiGa4Ni8 cuboctahedra that share corners with twelve equivalent Ni(1)Ga4Ni8 cuboctahedra, edges with eight equivalent Ga(1)Ni12 cuboctahedra, edges with sixteen equivalent Ni(1)Ga4Ni8 cuboctahedra, faces with four equivalent Ga(1)Ni12 cuboctahedra, and faces with fourteen equivalent Ni(1)Ga4Ni8 cuboctahedra. Ga(1) is bonded to twelve equivalent Ni(1) atoms to form GaNi12 cuboctahedra that share corners with twelve equivalent Ga(1)Ni12 cuboctahedra, edges with twenty-four equivalent Ni(1)Ga4Ni8 cuboctahedra, faces with six equivalent Ga(1)Ni12 cuboctahedra, and faces with twelve equivalent Ni(1)Ga4Ni8 cuboctahedra.
Ni3Ga is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ni(1) is bonded to eight equivalent Ni(1) and four equivalent Ga(1) atoms to form NiGa4Ni8 cuboctahedra that share corners with twelve equivalent Ni(1)Ga4Ni8 cuboctahedra, edges with eight equivalent Ga(1)Ni12 cuboctahedra, edges with sixteen equivalent Ni(1)Ga4Ni8 cuboctahedra, faces with four equivalent Ga(1)Ni12 cuboctahedra, and faces with fourteen equivalent Ni(1)Ga4Ni8 cuboctahedra. All Ni(1)-Ni(1) bond lengths are 2.50 Å. All Ni(1)-Ga(1) bond lengths are 2.50 Å. Ga(1) is bonded to twelve equivalent Ni(1) atoms to form GaNi12 cuboctahedra that share corners with twelve equivalent Ga(1)Ni12 cuboctahedra, edges with twenty-four equivalent Ni(1)Ga4Ni8 cuboctahedra, faces with six equivalent Ga(1)Ni12 cuboctahedra, and faces with twelve equivalent Ni(1)Ga4Ni8 cuboctahedra.