Materials Data on Pr3(Sn3Pd2)2 by Materials Project
Pr3(Pd2Sn3)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Pr sites. In the first Pr site, Pr is bonded in a 6-coordinate geometry to six Pd and nine Sn atoms. There are a spread of Pr–Pd bond distances ranging from 3.49–3.67 Å. There are a spread of Pr–Sn bond distances ranging from 3.41–3.74 Å. In the second Pr site, Pr is bonded in a 6-coordinate geometry to six Pd and nine Sn atoms. There are a spread of Pr–Pd bond distances ranging from 3.44–3.54 Å. There are a spread of Pr–Sn bond distances ranging from 3.45–3.76 Å. In the third Pr site, Pr is bonded in a 12-coordinate geometry to six Pd and nine Sn atoms. There are a spread of Pr–Pd bond distances ranging from 3.35–3.62 Å. There are a spread of Pr–Sn bond distances ranging from 3.29–3.73 Å. There are four inequivalent Pd sites. In the first Pd site, Pd is bonded in a 10-coordinate geometry to five Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.65–2.88 Å. In the second Pd site, Pd is bonded in a 10-coordinate geometry to five Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.62–2.77 Å. In the third Pd site, Pd is bonded in a 9-coordinate geometry to four Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.61–2.75 Å. In the fourth Pd site, Pd is bonded in a 9-coordinate geometry to four Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.68–2.78 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 3-coordinate geometry to four Pr, three Pd, and one Sn atom. The Sn–Sn bond length is 3.07 Å. In the second Sn site, Sn is bonded in a 4-coordinate geometry to four Pr and four Pd atoms. In the third Sn site, Sn is bonded in a 4-coordinate geometry to four Pr and four Pd atoms. In the fourth Sn site, Sn is bonded in a 3-coordinate geometry to six Pr and three Pd atoms. In the fifth Sn site, Sn is bonded in a distorted trigonal planar geometry to five Pr and three Pd atoms. In the sixth Sn site, Sn is bonded in a 2-coordinate geometry to four Pr, three equivalent Pd, and one Sn atom.