PuNp3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. Pu(1) is bonded in a distorted body-centered cubic geometry to six equivalent Np(2) and eight equivalent Np(1) atoms. There are two inequivalent Np sites. In the first Np site, Np(1) is bonded in a distorted body-centered cubic geometry to four equivalent Pu(1) and four equivalent Np(2) atoms. In the second Np site, Np(2) is bonded in a 14-coordinate geometry to six equivalent Pu(1) and eight equivalent Np(1) atoms.
PuNp3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. Pu(1) is bonded in a distorted body-centered cubic geometry to six equivalent Np(2) and eight equivalent Np(1) atoms. All Pu(1)-Np(2) bond lengths are 3.26 Å. All Pu(1)-Np(1) bond lengths are 2.82 Å. There are two inequivalent Np sites. In the first Np site, Np(1) is bonded in a distorted body-centered cubic geometry to four equivalent Pu(1) and four equivalent Np(2) atoms. All Np(1)-Np(2) bond lengths are 2.82 Å. In the second Np site, Np(2) is bonded in a 14-coordinate geometry to six equivalent Pu(1) and eight equivalent Np(1) atoms.