PuMoC2 crystallizes in the monoclinic Pm space group. There are four inequivalent Pu sites. In the first Pu site, Pu(1) is bonded to one C(8), two equivalent C(2), two equivalent C(3), and two equivalent C(7) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(4)C7 pentagonal bipyramids, corners with three equivalent Mo(1)C5 trigonal bipyramids, edges with two equivalent Pu(2)C7 pentagonal bipyramids, edges with two equivalent Pu(4)C7 pentagonal bipyramids,  an edgeedge with one Mo(1)C5 trigonal bipyramid, edges with two equivalent Mo(3)C5 trigonal bipyramids, edges with four equivalent Mo(2)C5 trigonal bipyramids, and faces with two equivalent Pu(1)C7 pentagonal bipyramids. In the second Pu site, Pu(2) is bonded to one C(7), two equivalent C(1), two equivalent C(4), and two equivalent C(8) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(3)C7 pentagonal bipyramids, corners with three equivalent Mo(2)C5 trigonal bipyramids, edges with two equivalent Pu(1)C7 pentagonal bipyramids, edges with two equivalent Pu(3)C7 pentagonal bipyramids,  an edgeedge with one Mo(2)C5 trigonal bipyramid, edges with two equivalent Mo(4)C5 trigonal bipyramids, edges with four equivalent Mo(1)C5 trigonal bipyramids, and faces with two equivalent Pu(2)C7 pentagonal bipyramids. In the third Pu site, Pu(3) is bonded to one C(6), two equivalent C(1), two equivalent C(4), and two equivalent C(5) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(2)C7 pentagonal bipyramids, corners with three equivalent Mo(3)C5 trigonal bipyramids, edges with two equivalent Pu(2)C7 pentagonal bipyramids, edges with two equivalent Pu(4)C7 pentagonal bipyramids,  an edgeedge with one Mo(3)C5 trigonal bipyramid, edges with two equivalent Mo(1)C5 trigonal bipyramids, edges with four equivalent Mo(4)C5 trigonal bipyramids, and faces with two equivalent Pu(3)C7 pentagonal bipyramids. In the fourth Pu site, Pu(4) is bonded to one C(5), two equivalent C(2), two equivalent C(3), and two equivalent C(6) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(1)C7 pentagonal bipyramids, corners with three equivalent Mo(4)C5 trigonal bipyramids, edges with two equivalent Pu(1)C7 pentagonal bipyramids, edges with two equivalent Pu(3)C7 pentagonal bipyramids,  an edgeedge with one Mo(4)C5 trigonal bipyramid, edges with two equivalent Mo(2)C5 trigonal bipyramids, edges with four equivalent Mo(3)C5 trigonal bipyramids, and faces with two equivalent Pu(4)C7 pentagonal bipyramids. There are four inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one C(1), one C(4), one C(8), and two equivalent C(7) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(1)C7 pentagonal bipyramids, corners with two equivalent Mo(1)C5 trigonal bipyramids, corners with two equivalent Mo(4)C5 trigonal bipyramids,  an edgeedge with one Pu(1)C7 pentagonal bipyramid, edges with two equivalent Pu(3)C7 pentagonal bipyramids, edges with four equivalent Pu(2)C7 pentagonal bipyramids, and edges with two equivalent Mo(2)C5 trigonal bipyramids. In the second Mo site, Mo(2) is bonded to one C(2), one C(3), one C(7), and two equivalent C(8) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(2)C7 pentagonal bipyramids, corners with two equivalent Mo(2)C5 trigonal bipyramids, corners with two equivalent Mo(3)C5 trigonal bipyramids,  an edgeedge with one Pu(2)C7 pentagonal bipyramid, edges with two equivalent Pu(4)C7 pentagonal bipyramids, edges with four equivalent Pu(1)C7 pentagonal bipyramids, and edges with two equivalent Mo(1)C5 trigonal bipyramids. In the third Mo site, Mo(3) is bonded to one C(2), one C(3), one C(6), and two equivalent C(5) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(3)C7 pentagonal bipyramids, corners with two equivalent Mo(2)C5 trigonal bipyramids, corners with two equivalent Mo(3)C5 trigonal bipyramids,  an edgeedge with one Pu(3)C7 pentagonal bipyramid, edges with two equivalent Pu(1)C7 pentagonal bipyramids, edges with four equivalent Pu(4)C7 pentagonal bipyramids, and edges with two equivalent Mo(4)C5 trigonal bipyramids. In the fourth Mo site, Mo(4) is bonded to one C(1), one C(4), one C(5), and two equivalent C(6) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(4)C7 pentagonal bipyramids, corners with two equivalent Mo(1)C5 trigonal bipyramids, corners with two equivalent Mo(4)C5 trigonal bipyramids,  an edgeedge with one Pu(4)C7 pentagonal bipyramid, edges with two equivalent Pu(2)C7 pentagonal bipyramids, edges with four equivalent Pu(3)C7 pentagonal bipyramids, and edges with two equivalent Mo(3)C5 trigonal bipyramids. There are eight inequivalent C sites. In the first C site, C(1) is bonded to two equivalent Pu(2), two equivalent Pu(3), one Mo(1), and one Mo(4) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(5)Pu3Mo3 octahedra, corners with three equivalent C(8)Pu3Mo3 octahedra, corners with four equivalent C(6)Pu3Mo3 octahedra, corners with four equivalent C(4)Pu4Mo2 octahedra,  an edgeedge with one C(8)Pu3Mo3 octahedra, edges with two equivalent C(7)Pu3Mo3 octahedra, edges with two equivalent C(1)Pu4Mo2 octahedra,  a faceface with one C(5)Pu3Mo3 octahedra, and faces with two equivalent C(4)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-60°. In the second C site, C(2) is bonded to two equivalent Pu(1), two equivalent Pu(4), one Mo(2), and one Mo(3) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(6)Pu3Mo3 octahedra, corners with three equivalent C(7)Pu3Mo3 octahedra, corners with four equivalent C(5)Pu3Mo3 octahedra, corners with four equivalent C(3)Pu4Mo2 octahedra,  an edgeedge with one C(7)Pu3Mo3 octahedra, edges with two equivalent C(8)Pu3Mo3 octahedra, edges with two equivalent C(2)Pu4Mo2 octahedra,  a faceface with one C(6)Pu3Mo3 octahedra, and faces with two equivalent C(3)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-59°. In the third C site, C(3) is bonded to two equivalent Pu(1), two equivalent Pu(4), one Mo(2), and one Mo(3) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(7)Pu3Mo3 octahedra, corners with three equivalent C(6)Pu3Mo3 octahedra, corners with four equivalent C(8)Pu3Mo3 octahedra, corners with four equivalent C(2)Pu4Mo2 octahedra,  an edgeedge with one C(6)Pu3Mo3 octahedra, edges with two equivalent C(5)Pu3Mo3 octahedra, edges with two equivalent C(3)Pu4Mo2 octahedra,  a faceface with one C(7)Pu3Mo3 octahedra, and faces with two equivalent C(2)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-60°. In the fourth C site, C(4) is bonded to two equivalent Pu(2), two equivalent Pu(3), one Mo(1), and one Mo(4) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(8)Pu3Mo3 octahedra, corners with three equivalent C(5)Pu3Mo3 octahedra, corners with four equivalent C(7)Pu3Mo3 octahedra, corners with four equivalent C(1)Pu4Mo2 octahedra,  an edgeedge with one C(5)Pu3Mo3 octahedra, edges with two equivalent C(6)Pu3Mo3 octahedra, edges with two equivalent C(4)Pu4Mo2 octahedra,  a faceface with one C(8)Pu3Mo3 octahedra, and faces with two equivalent C(1)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-60°. In the fifth C site, C(5) is bonded to one Pu(4), two equivalent Pu(3), one Mo(4), and two equivalent Mo(3) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(1)Pu4Mo2 octahedra, corners with three equivalent C(4)Pu4Mo2 octahedra, corners with four equivalent C(2)Pu4Mo2 octahedra,  an edgeedge with one C(4)Pu4Mo2 octahedra, edges with two equivalent C(5)Pu3Mo3 octahedra, edges with two equivalent C(3)Pu4Mo2 octahedra, edges with four equivalent C(6)Pu3Mo3 octahedra, and  a faceface with one C(1)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-60°. In the sixth C site, C(6) is bonded to one Pu(3), two equivalent Pu(4), one Mo(3), and two equivalent Mo(4) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(2)Pu4Mo2 octahedra, corners with three equivalent C(3)Pu4Mo2 octahedra, corners with four equivalent C(1)Pu4Mo2 octahedra,  an edgeedge with one C(3)Pu4Mo2 octahedra, edges with two equivalent C(6)Pu3Mo3 octahedra, edges with two equivalent C(4)Pu4Mo2 octahedra, edges with four equivalent C(5)Pu3Mo3 octahedra, and  a faceface with one C(2)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-59°. In the seventh C site, C(7) is bonded to one Pu(2), two equivalent Pu(1), one Mo(2), and two equivalent Mo(1) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(3)Pu4Mo2 octahedra, corners with three equivalent C(2)Pu4Mo2 octahedra, corners with four equivalent C(4)Pu4Mo2 octahedra,  an edgeedge with one C(2)Pu4Mo2 octahedra, edges with two equivalent C(7)Pu3Mo3 octahedra, edges with two equivalent C(1)Pu4Mo2 octahedra, edges with four equivalent C(8)Pu3Mo3 octahedra, and  a faceface with one C(3)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-60°. In the eighth C site, C(8) is bonded to one Pu(1), two equivalent Pu(2), one Mo(1), and two equivalent Mo(2) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(4)Pu4Mo2 octahedra, corners with three equivalent C(1)Pu4Mo2 octahedra, corners with four equivalent C(3)Pu4Mo2 octahedra,  an edgeedge with one C(1)Pu4Mo2 octahedra, edges with two equivalent C(8)Pu3Mo3 octahedra, edges with two equivalent C(2)Pu4Mo2 octahedra, edges with four equivalent C(7)Pu3Mo3 octahedra, and  a faceface with one C(4)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-60°.
PuMoC2 crystallizes in the monoclinic Pm space group. There are four inequivalent Pu sites. In the first Pu site, Pu(1) is bonded to one C(8), two equivalent C(2), two equivalent C(3), and two equivalent C(7) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(4)C7 pentagonal bipyramids, corners with three equivalent Mo(1)C5 trigonal bipyramids, edges with two equivalent Pu(2)C7 pentagonal bipyramids, edges with two equivalent Pu(4)C7 pentagonal bipyramids,  an edgeedge with one Mo(1)C5 trigonal bipyramid, edges with two equivalent Mo(3)C5 trigonal bipyramids, edges with four equivalent Mo(2)C5 trigonal bipyramids, and faces with two equivalent Pu(1)C7 pentagonal bipyramids. The Pu(1)-C(8) bond length is 2.45 Å. Both Pu(1)-C(2) bond lengths are 2.47 Å. Both Pu(1)-C(3) bond lengths are 2.53 Å. Both Pu(1)-C(7) bond lengths are 2.58 Å. In the second Pu site, Pu(2) is bonded to one C(7), two equivalent C(1), two equivalent C(4), and two equivalent C(8) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(3)C7 pentagonal bipyramids, corners with three equivalent Mo(2)C5 trigonal bipyramids, edges with two equivalent Pu(1)C7 pentagonal bipyramids, edges with two equivalent Pu(3)C7 pentagonal bipyramids,  an edgeedge with one Mo(2)C5 trigonal bipyramid, edges with two equivalent Mo(4)C5 trigonal bipyramids, edges with four equivalent Mo(1)C5 trigonal bipyramids, and faces with two equivalent Pu(2)C7 pentagonal bipyramids. The Pu(2)-C(7) bond length is 2.44 Å. Both Pu(2)-C(1) bond lengths are 2.47 Å. Both Pu(2)-C(4) bond lengths are 2.53 Å. Both Pu(2)-C(8) bond lengths are 2.58 Å. In the third Pu site, Pu(3) is bonded to one C(6), two equivalent C(1), two equivalent C(4), and two equivalent C(5) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(2)C7 pentagonal bipyramids, corners with three equivalent Mo(3)C5 trigonal bipyramids, edges with two equivalent Pu(2)C7 pentagonal bipyramids, edges with two equivalent Pu(4)C7 pentagonal bipyramids,  an edgeedge with one Mo(3)C5 trigonal bipyramid, edges with two equivalent Mo(1)C5 trigonal bipyramids, edges with four equivalent Mo(4)C5 trigonal bipyramids, and faces with two equivalent Pu(3)C7 pentagonal bipyramids. The Pu(3)-C(6) bond length is 2.44 Å. Both Pu(3)-C(1) bond lengths are 2.53 Å. Both Pu(3)-C(4) bond lengths are 2.45 Å. Both Pu(3)-C(5) bond lengths are 2.57 Å. In the fourth Pu site, Pu(4) is bonded to one C(5), two equivalent C(2), two equivalent C(3), and two equivalent C(6) atoms to form distorted PuC7 pentagonal bipyramids that share corners with four equivalent Pu(1)C7 pentagonal bipyramids, corners with three equivalent Mo(4)C5 trigonal bipyramids, edges with two equivalent Pu(1)C7 pentagonal bipyramids, edges with two equivalent Pu(3)C7 pentagonal bipyramids,  an edgeedge with one Mo(4)C5 trigonal bipyramid, edges with two equivalent Mo(2)C5 trigonal bipyramids, edges with four equivalent Mo(3)C5 trigonal bipyramids, and faces with two equivalent Pu(4)C7 pentagonal bipyramids. The Pu(4)-C(5) bond length is 2.41 Å. Both Pu(4)-C(2) bond lengths are 2.53 Å. Both Pu(4)-C(3) bond lengths are 2.46 Å. Both Pu(4)-C(6) bond lengths are 2.58 Å. There are four inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one C(1), one C(4), one C(8), and two equivalent C(7) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(1)C7 pentagonal bipyramids, corners with two equivalent Mo(1)C5 trigonal bipyramids, corners with two equivalent Mo(4)C5 trigonal bipyramids,  an edgeedge with one Pu(1)C7 pentagonal bipyramid, edges with two equivalent Pu(3)C7 pentagonal bipyramids, edges with four equivalent Pu(2)C7 pentagonal bipyramids, and edges with two equivalent Mo(2)C5 trigonal bipyramids. The Mo(1)-C(1) bond length is 2.11 Å. The Mo(1)-C(4) bond length is 2.15 Å. The Mo(1)-C(8) bond length is 2.21 Å. Both Mo(1)-C(7) bond lengths are 2.11 Å. In the second Mo site, Mo(2) is bonded to one C(2), one C(3), one C(7), and two equivalent C(8) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(2)C7 pentagonal bipyramids, corners with two equivalent Mo(2)C5 trigonal bipyramids, corners with two equivalent Mo(3)C5 trigonal bipyramids,  an edgeedge with one Pu(2)C7 pentagonal bipyramid, edges with two equivalent Pu(4)C7 pentagonal bipyramids, edges with four equivalent Pu(1)C7 pentagonal bipyramids, and edges with two equivalent Mo(1)C5 trigonal bipyramids. The Mo(2)-C(2) bond length is 2.04 Å. The Mo(2)-C(3) bond length is 2.16 Å. The Mo(2)-C(7) bond length is 2.26 Å. Both Mo(2)-C(8) bond lengths are 2.11 Å. In the third Mo site, Mo(3) is bonded to one C(2), one C(3), one C(6), and two equivalent C(5) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(3)C7 pentagonal bipyramids, corners with two equivalent Mo(2)C5 trigonal bipyramids, corners with two equivalent Mo(3)C5 trigonal bipyramids,  an edgeedge with one Pu(3)C7 pentagonal bipyramid, edges with two equivalent Pu(1)C7 pentagonal bipyramids, edges with four equivalent Pu(4)C7 pentagonal bipyramids, and edges with two equivalent Mo(4)C5 trigonal bipyramids. The Mo(3)-C(2) bond length is 2.17 Å. The Mo(3)-C(3) bond length is 2.11 Å. The Mo(3)-C(6) bond length is 2.21 Å. Both Mo(3)-C(5) bond lengths are 2.13 Å. In the fourth Mo site, Mo(4) is bonded to one C(1), one C(4), one C(5), and two equivalent C(6) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Pu(4)C7 pentagonal bipyramids, corners with two equivalent Mo(1)C5 trigonal bipyramids, corners with two equivalent Mo(4)C5 trigonal bipyramids,  an edgeedge with one Pu(4)C7 pentagonal bipyramid, edges with two equivalent Pu(2)C7 pentagonal bipyramids, edges with four equivalent Pu(3)C7 pentagonal bipyramids, and edges with two equivalent Mo(3)C5 trigonal bipyramids. The Mo(4)-C(1) bond length is 2.14 Å. The Mo(4)-C(4) bond length is 2.10 Å. The Mo(4)-C(5) bond length is 2.23 Å. Both Mo(4)-C(6) bond lengths are 2.12 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded to two equivalent Pu(2), two equivalent Pu(3), one Mo(1), and one Mo(4) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(5)Pu3Mo3 octahedra, corners with three equivalent C(8)Pu3Mo3 octahedra, corners with four equivalent C(6)Pu3Mo3 octahedra, corners with four equivalent C(4)Pu4Mo2 octahedra,  an edgeedge with one C(8)Pu3Mo3 octahedra, edges with two equivalent C(7)Pu3Mo3 octahedra, edges with two equivalent C(1)Pu4Mo2 octahedra,  a faceface with one C(5)Pu3Mo3 octahedra, and faces with two equivalent C(4)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-60°. In the second C site, C(2) is bonded to two equivalent Pu(1), two equivalent Pu(4), one Mo(2), and one Mo(3) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(6)Pu3Mo3 octahedra, corners with three equivalent C(7)Pu3Mo3 octahedra, corners with four equivalent C(5)Pu3Mo3 octahedra, corners with four equivalent C(3)Pu4Mo2 octahedra,  an edgeedge with one C(7)Pu3Mo3 octahedra, edges with two equivalent C(8)Pu3Mo3 octahedra, edges with two equivalent C(2)Pu4Mo2 octahedra,  a faceface with one C(6)Pu3Mo3 octahedra, and faces with two equivalent C(3)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-59°. In the third C site, C(3) is bonded to two equivalent Pu(1), two equivalent Pu(4), one Mo(2), and one Mo(3) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(7)Pu3Mo3 octahedra, corners with three equivalent C(6)Pu3Mo3 octahedra, corners with four equivalent C(8)Pu3Mo3 octahedra, corners with four equivalent C(2)Pu4Mo2 octahedra,  an edgeedge with one C(6)Pu3Mo3 octahedra, edges with two equivalent C(5)Pu3Mo3 octahedra, edges with two equivalent C(3)Pu4Mo2 octahedra,  a faceface with one C(7)Pu3Mo3 octahedra, and faces with two equivalent C(2)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-60°. In the fourth C site, C(4) is bonded to two equivalent Pu(2), two equivalent Pu(3), one Mo(1), and one Mo(4) atom to form CPu4Mo2 octahedra that share corners with two equivalent C(8)Pu3Mo3 octahedra, corners with three equivalent C(5)Pu3Mo3 octahedra, corners with four equivalent C(7)Pu3Mo3 octahedra, corners with four equivalent C(1)Pu4Mo2 octahedra,  an edgeedge with one C(5)Pu3Mo3 octahedra, edges with two equivalent C(6)Pu3Mo3 octahedra, edges with two equivalent C(4)Pu4Mo2 octahedra,  a faceface with one C(8)Pu3Mo3 octahedra, and faces with two equivalent C(1)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-60°. In the fifth C site, C(5) is bonded to one Pu(4), two equivalent Pu(3), one Mo(4), and two equivalent Mo(3) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(1)Pu4Mo2 octahedra, corners with three equivalent C(4)Pu4Mo2 octahedra, corners with four equivalent C(2)Pu4Mo2 octahedra,  an edgeedge with one C(4)Pu4Mo2 octahedra, edges with two equivalent C(5)Pu3Mo3 octahedra, edges with two equivalent C(3)Pu4Mo2 octahedra, edges with four equivalent C(6)Pu3Mo3 octahedra, and  a faceface with one C(1)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-60°. In the sixth C site, C(6) is bonded to one Pu(3), two equivalent Pu(4), one Mo(3), and two equivalent Mo(4) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(2)Pu4Mo2 octahedra, corners with three equivalent C(3)Pu4Mo2 octahedra, corners with four equivalent C(1)Pu4Mo2 octahedra,  an edgeedge with one C(3)Pu4Mo2 octahedra, edges with two equivalent C(6)Pu3Mo3 octahedra, edges with two equivalent C(4)Pu4Mo2 octahedra, edges with four equivalent C(5)Pu3Mo3 octahedra, and  a faceface with one C(2)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 11-59°. In the seventh C site, C(7) is bonded to one Pu(2), two equivalent Pu(1), one Mo(2), and two equivalent Mo(1) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(3)Pu4Mo2 octahedra, corners with three equivalent C(2)Pu4Mo2 octahedra, corners with four equivalent C(4)Pu4Mo2 octahedra,  an edgeedge with one C(2)Pu4Mo2 octahedra, edges with two equivalent C(7)Pu3Mo3 octahedra, edges with two equivalent C(1)Pu4Mo2 octahedra, edges with four equivalent C(8)Pu3Mo3 octahedra, and  a faceface with one C(3)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-60°. In the eighth C site, C(8) is bonded to one Pu(1), two equivalent Pu(2), one Mo(1), and two equivalent Mo(2) atoms to form CPu3Mo3 octahedra that share corners with two equivalent C(4)Pu4Mo2 octahedra, corners with three equivalent C(1)Pu4Mo2 octahedra, corners with four equivalent C(3)Pu4Mo2 octahedra,  an edgeedge with one C(1)Pu4Mo2 octahedra, edges with two equivalent C(8)Pu3Mo3 octahedra, edges with two equivalent C(2)Pu4Mo2 octahedra, edges with four equivalent C(7)Pu3Mo3 octahedra, and  a faceface with one C(4)Pu4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-60°.