Pr(PtP)2 crystallizes in the tetragonal I4/mmm space group. Pr(1) is bonded in a 17-coordinate geometry to four equivalent Pt(2), five equivalent Pt(1), four equivalent P(1), and four equivalent P(2) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 5-coordinate geometry to five equivalent Pr(1), one P(1), and four equivalent P(2) atoms. In the second Pt site, Pt(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent P(1) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded in a 10-coordinate geometry to four equivalent Pr(1), one Pt(1), four equivalent Pt(2), and one P(1) atom. In the second P site, P(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Pt(1) atoms.
Pr(PtP)2 crystallizes in the tetragonal I4/mmm space group. Pr(1) is bonded in a 17-coordinate geometry to four equivalent Pt(2), five equivalent Pt(1), four equivalent P(1), and four equivalent P(2) atoms. All Pr(1)-Pt(2) bond lengths are 3.23 Å. There are four shorter (3.32 Å) and one longer (3.47 Å) Pr(1)-Pt(1) bond length. All Pr(1)-P(1) bond lengths are 3.23 Å. All Pr(1)-P(2) bond lengths are 3.22 Å. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 5-coordinate geometry to five equivalent Pr(1), one P(1), and four equivalent P(2) atoms. The Pt(1)-P(1) bond length is 2.39 Å. All Pt(1)-P(2) bond lengths are 2.40 Å. In the second Pt site, Pt(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent P(1) atoms. All Pt(2)-P(1) bond lengths are 2.53 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded in a 10-coordinate geometry to four equivalent Pr(1), one Pt(1), four equivalent Pt(2), and one P(1) atom. The P(1)-P(1) bond length is 2.68 Å. In the second P site, P(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Pt(1) atoms.