Materials Data on Pr5Sn3 by Materials Project
Pr5Sn3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Pr sites. In the first Pr site, Pr is bonded in a 6-coordinate geometry to six equivalent Sn atoms. All Pr–Sn bond lengths are 3.37 Å. In the second Pr site, Pr is bonded in a 5-coordinate geometry to five equivalent Sn atoms. There are a spread of Pr–Sn bond distances ranging from 3.22–3.68 Å. Sn is bonded in a 9-coordinate geometry to nine Pr atoms.