Materials Data on PrCoGe by Materials Project

PrCoGe is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Pr is bonded in a 9-coordinate geometry to four equivalent Co and five equivalent Ge atoms. All Pr–Co bond lengths are 3.01 Å. There are four shorter (3.08 Å) and one longer (3.54 Å) Pr–Ge bond lengths. Co is bonded in a 8-coordinate geometry to four equivalent Pr and four equivalent Ge atoms. All Co–Ge bond lengths are 2.43 Å. Ge is bonded in a 9-coordinate geometry to five equivalent Pr and four equivalent Co atoms.