Pu2Ni2In crystallizes in the tetragonal P4/mbm space group. Pu(1) is bonded in a 6-coordinate geometry to six equivalent Ni(1) and four equivalent In(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to six equivalent Pu(1), one Ni(1), and two equivalent In(1) atoms. In(1) is bonded to eight equivalent Pu(1) and four equivalent Ni(1) atoms to form a mixture of distorted corner and face-sharing InPu8Ni4 cuboctahedra.
Pu2Ni2In crystallizes in the tetragonal P4/mbm space group. Pu(1) is bonded in a 6-coordinate geometry to six equivalent Ni(1) and four equivalent In(1) atoms. There are two shorter (2.72 Å) and four longer (2.80 Å) Pu(1)-Ni(1) bond lengths. All Pu(1)-In(1) bond lengths are 3.24 Å. Ni(1) is bonded in a 9-coordinate geometry to six equivalent Pu(1), one Ni(1), and two equivalent In(1) atoms. The Ni(1)-Ni(1) bond length is 2.75 Å. Both Ni(1)-In(1) bond lengths are 2.86 Å. In(1) is bonded to eight equivalent Pu(1) and four equivalent Ni(1) atoms to form a mixture of distorted corner and face-sharing InPu8Ni4 cuboctahedra.