PrIn3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pr(1) is bonded to twelve equivalent In(1) atoms to form PrIn12 cuboctahedra that share corners with twelve equivalent Pr(1)In12 cuboctahedra, edges with twenty-four equivalent In(1)Pr4In8 cuboctahedra, faces with six equivalent Pr(1)In12 cuboctahedra, and faces with twelve equivalent In(1)Pr4In8 cuboctahedra. In(1) is bonded to four equivalent Pr(1) and eight equivalent In(1) atoms to form distorted InPr4In8 cuboctahedra that share corners with twelve equivalent In(1)Pr4In8 cuboctahedra, edges with eight equivalent Pr(1)In12 cuboctahedra, edges with sixteen equivalent In(1)Pr4In8 cuboctahedra, faces with four equivalent Pr(1)In12 cuboctahedra, and faces with fourteen equivalent In(1)Pr4In8 cuboctahedra.
PrIn3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pr(1) is bonded to twelve equivalent In(1) atoms to form PrIn12 cuboctahedra that share corners with twelve equivalent Pr(1)In12 cuboctahedra, edges with twenty-four equivalent In(1)Pr4In8 cuboctahedra, faces with six equivalent Pr(1)In12 cuboctahedra, and faces with twelve equivalent In(1)Pr4In8 cuboctahedra. All Pr(1)-In(1) bond lengths are 3.34 Å. In(1) is bonded to four equivalent Pr(1) and eight equivalent In(1) atoms to form distorted InPr4In8 cuboctahedra that share corners with twelve equivalent In(1)Pr4In8 cuboctahedra, edges with eight equivalent Pr(1)In12 cuboctahedra, edges with sixteen equivalent In(1)Pr4In8 cuboctahedra, faces with four equivalent Pr(1)In12 cuboctahedra, and faces with fourteen equivalent In(1)Pr4In8 cuboctahedra. All In(1)-In(1) bond lengths are 3.34 Å.