PuF4 crystallizes in the monoclinic Cc space group. There are three inequivalent Pu sites. In the first Pu site, Pu(1) is bonded in a 8-coordinate geometry to one F(11), one F(3), one F(5), one F(6), one F(8), one F(9), and two equivalent F(2) atoms. In the second Pu site, Pu(2) is bonded in a 8-coordinate geometry to one F(10), one F(12), one F(4), one F(5), one F(6), one F(7), and two equivalent F(1) atoms. In the third Pu site, Pu(3) is bonded in a 8-coordinate geometry to one F(10), one F(11), one F(12), one F(3), one F(4), one F(7), one F(8), and one F(9) atom. There are twelve inequivalent F sites. In the first F site, F(11) is bonded in a bent 150 degrees geometry to one Pu(1) and one Pu(3) atom. In the second F site, F(12) is bonded in a bent 150 degrees geometry to one Pu(2) and one Pu(3) atom. In the third F site, F(1) is bonded in a bent 150 degrees geometry to two equivalent Pu(2) atoms. In the fourth F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent Pu(1) atoms. In the fifth F site, F(3) is bonded in a bent 150 degrees geometry to one Pu(1) and one Pu(3) atom. In the sixth F site, F(4) is bonded in a bent 150 degrees geometry to one Pu(2) and one Pu(3) atom. In the seventh F site, F(5) is bonded in a linear geometry to one Pu(1) and one Pu(2) atom. In the eighth F site, F(6) is bonded in a linear geometry to one Pu(1) and one Pu(2) atom. In the ninth F site, F(7) is bonded in a linear geometry to one Pu(2) and one Pu(3) atom. In the tenth F site, F(8) is bonded in a linear geometry to one Pu(1) and one Pu(3) atom. In the eleventh F site, F(9) is bonded in a linear geometry to one Pu(1) and one Pu(3) atom. In the twelfth F site, F(10) is bonded in a linear geometry to one Pu(2) and one Pu(3) atom.
PuF4 crystallizes in the monoclinic Cc space group. There are three inequivalent Pu sites. In the first Pu site, Pu(1) is bonded in a 8-coordinate geometry to one F(11), one F(3), one F(5), one F(6), one F(8), one F(9), and two equivalent F(2) atoms. The Pu(1)-F(11) bond length is 2.25 Å. The Pu(1)-F(3) bond length is 2.29 Å. The Pu(1)-F(5) bond length is 2.28 Å. The Pu(1)-F(6) bond length is 2.23 Å. The Pu(1)-F(8) bond length is 2.26 Å. The Pu(1)-F(9) bond length is 2.23 Å. There is one shorter (2.22 Å) and one longer (2.26 Å) Pu(1)-F(2) bond length. In the second Pu site, Pu(2) is bonded in a 8-coordinate geometry to one F(10), one F(12), one F(4), one F(5), one F(6), one F(7), and two equivalent F(1) atoms. The Pu(2)-F(10) bond length is 2.24 Å. The Pu(2)-F(12) bond length is 2.26 Å. The Pu(2)-F(4) bond length is 2.29 Å. The Pu(2)-F(5) bond length is 2.27 Å. The Pu(2)-F(6) bond length is 2.23 Å. The Pu(2)-F(7) bond length is 2.26 Å. There is one shorter (2.22 Å) and one longer (2.24 Å) Pu(2)-F(1) bond length. In the third Pu site, Pu(3) is bonded in a 8-coordinate geometry to one F(10), one F(11), one F(12), one F(3), one F(4), one F(7), one F(8), and one F(9) atom. The Pu(3)-F(10) bond length is 2.30 Å. The Pu(3)-F(11) bond length is 2.26 Å. The Pu(3)-F(12) bond length is 2.24 Å. The Pu(3)-F(3) bond length is 2.23 Å. The Pu(3)-F(4) bond length is 2.23 Å. The Pu(3)-F(7) bond length is 2.25 Å. The Pu(3)-F(8) bond length is 2.24 Å. The Pu(3)-F(9) bond length is 2.31 Å. There are twelve inequivalent F sites. In the first F site, F(11) is bonded in a bent 150 degrees geometry to one Pu(1) and one Pu(3) atom. In the second F site, F(12) is bonded in a bent 150 degrees geometry to one Pu(2) and one Pu(3) atom. In the third F site, F(1) is bonded in a bent 150 degrees geometry to two equivalent Pu(2) atoms. In the fourth F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent Pu(1) atoms. In the fifth F site, F(3) is bonded in a bent 150 degrees geometry to one Pu(1) and one Pu(3) atom. In the sixth F site, F(4) is bonded in a bent 150 degrees geometry to one Pu(2) and one Pu(3) atom. In the seventh F site, F(5) is bonded in a linear geometry to one Pu(1) and one Pu(2) atom. In the eighth F site, F(6) is bonded in a linear geometry to one Pu(1) and one Pu(2) atom. In the ninth F site, F(7) is bonded in a linear geometry to one Pu(2) and one Pu(3) atom. In the tenth F site, F(8) is bonded in a linear geometry to one Pu(1) and one Pu(3) atom. In the eleventh F site, F(9) is bonded in a linear geometry to one Pu(1) and one Pu(3) atom. In the twelfth F site, F(10) is bonded in a linear geometry to one Pu(2) and one Pu(3) atom.