Zr4Sn3 crystallizes in the hexagonal P6_3/m space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 5-coordinate geometry to five equivalent Sn(1) atoms. In the second Zr site, Zr(2) is bonded in a distorted trigonal planar geometry to three equivalent Sn(1) atoms. Sn(1) is bonded in a 6-coordinate geometry to one Zr(2) and five equivalent Zr(1) atoms.
Zr4Sn3 crystallizes in the hexagonal P6_3/m space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 5-coordinate geometry to five equivalent Sn(1) atoms. There are a spread of Zr(1)-Sn(1) bond distances ranging from 2.98-3.16 Å. In the second Zr site, Zr(2) is bonded in a distorted trigonal planar geometry to three equivalent Sn(1) atoms. All Zr(2)-Sn(1) bond lengths are 2.99 Å. Sn(1) is bonded in a 6-coordinate geometry to one Zr(2) and five equivalent Zr(1) atoms.