PuCP2O7 crystallizes in the monoclinic P2_1 space group. Pu(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), and one O(7) atom. C(1) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded to one C(1), one O(1), one O(2), and one O(7) atom to form corner-sharing PCO3 tetrahedra. In the second P site, P(2) is bonded to one C(1), one O(3), one O(5), and one O(6) atom to form corner-sharing PCO3 tetrahedra. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one Pu(1) and one P(1) atom. In the second O site, O(2) is bonded in a linear geometry to one Pu(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Pu(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Pu(1) atom. In the fifth O site, O(5) is bonded in a linear geometry to one Pu(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a linear geometry to one Pu(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Pu(1) and one P(1) atom.
PuCP2O7 crystallizes in the monoclinic P2_1 space group. Pu(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), and one O(7) atom. The Pu(1)-O(1) bond length is 2.27 Å. The Pu(1)-O(2) bond length is 2.25 Å. The Pu(1)-O(3) bond length is 2.21 Å. The Pu(1)-O(4) bond length is 1.82 Å. The Pu(1)-O(5) bond length is 2.28 Å. The Pu(1)-O(6) bond length is 2.28 Å. The Pu(1)-O(7) bond length is 2.39 Å. C(1) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. The C(1)-P(1) bond length is 1.76 Å. The C(1)-P(2) bond length is 1.75 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded to one C(1), one O(1), one O(2), and one O(7) atom to form corner-sharing PCO3 tetrahedra. The P(1)-O(1) bond length is 1.53 Å. The P(1)-O(2) bond length is 1.53 Å. The P(1)-O(7) bond length is 1.52 Å. In the second P site, P(2) is bonded to one C(1), one O(3), one O(5), and one O(6) atom to form corner-sharing PCO3 tetrahedra. The P(2)-O(3) bond length is 1.55 Å. The P(2)-O(5) bond length is 1.53 Å. The P(2)-O(6) bond length is 1.53 Å. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one Pu(1) and one P(1) atom. In the second O site, O(2) is bonded in a linear geometry to one Pu(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Pu(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Pu(1) atom. In the fifth O site, O(5) is bonded in a linear geometry to one Pu(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a linear geometry to one Pu(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Pu(1) and one P(1) atom.