Ga7Pt3 crystallizes in the cubic Im-3m space group. Pt(1) is bonded in a 8-coordinate geometry to four equivalent Ga(1) and four equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 4-coordinate geometry to four equivalent Pt(1) atoms. In the second Ga site, Ga(2) is bonded in a 3-coordinate geometry to three equivalent Pt(1) atoms.
Ga7Pt3 crystallizes in the cubic Im-3m space group. Pt(1) is bonded in a 8-coordinate geometry to four equivalent Ga(1) and four equivalent Ga(2) atoms. All Pt(1)-Ga(1) bond lengths are 2.61 Å. All Pt(1)-Ga(2) bond lengths are 2.57 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 4-coordinate geometry to four equivalent Pt(1) atoms. In the second Ga site, Ga(2) is bonded in a 3-coordinate geometry to three equivalent Pt(1) atoms.