Nd7Pt3 crystallizes in the orthorhombic Cmc2_1 space group. There are five inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 3-coordinate geometry to one Pt(1) and two equivalent Pt(2) atoms. In the second Nd site, Nd(2) is bonded in a 3-coordinate geometry to one Pt(1) and two equivalent Pt(2) atoms. In the third Nd site, Nd(3) is bonded in a 3-coordinate geometry to one Pt(1) and two equivalent Pt(2) atoms. In the fourth Nd site, Nd(4) is bonded in a distorted water-like geometry to two equivalent Pt(2) atoms. In the fifth Nd site, Nd(5) is bonded in a distorted water-like geometry to one Pt(1) and one Pt(2) atom. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to one Nd(1), one Nd(2), two equivalent Nd(3), and two equivalent Nd(5) atoms. In the second Pt site, Pt(2) is bonded in a 6-coordinate geometry to one Nd(1), one Nd(2), one Nd(4), one Nd(5), and two equivalent Nd(3) atoms.
Nd7Pt3 crystallizes in the orthorhombic Cmc2_1 space group. There are five inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 3-coordinate geometry to one Pt(1) and two equivalent Pt(2) atoms. The Nd(1)-Pt(1) bond length is 2.96 Å. Both Nd(1)-Pt(2) bond lengths are 2.96 Å. In the second Nd site, Nd(2) is bonded in a 3-coordinate geometry to one Pt(1) and two equivalent Pt(2) atoms. The Nd(2)-Pt(1) bond length is 3.08 Å. Both Nd(2)-Pt(2) bond lengths are 2.97 Å. In the third Nd site, Nd(3) is bonded in a 3-coordinate geometry to one Pt(1) and two equivalent Pt(2) atoms. The Nd(3)-Pt(1) bond length is 2.97 Å. There is one shorter (2.98 Å) and one longer (3.07 Å) Nd(3)-Pt(2) bond length. In the fourth Nd site, Nd(4) is bonded in a distorted water-like geometry to two equivalent Pt(2) atoms. Both Nd(4)-Pt(2) bond lengths are 2.93 Å. In the fifth Nd site, Nd(5) is bonded in a distorted water-like geometry to one Pt(1) and one Pt(2) atom. The Nd(5)-Pt(1) bond length is 2.93 Å. The Nd(5)-Pt(2) bond length is 2.94 Å. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to one Nd(1), one Nd(2), two equivalent Nd(3), and two equivalent Nd(5) atoms. In the second Pt site, Pt(2) is bonded in a 6-coordinate geometry to one Nd(1), one Nd(2), one Nd(4), one Nd(5), and two equivalent Nd(3) atoms.