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Materials Data on PdRhPb4 by Materials Project

RhPdPb4 is Khatyrkite-derived structured and crystallizes in the tetragonal I422 space group. The structure is three-dimensional. Rh is bonded in a distorted q6 geometry to two equivalent Pd and eight equivalent Pb atoms. Both Rh–Pd bond lengths are 2.97 Å. All Rh–Pb bond lengths are 2.99 Å. Pd is bonded in a distorted q6 geometry to two equivalent Rh and eight equivalent Pb atoms. All Pd–Pb bond lengths are 2.99 Å. Pb is bonded in a 7-coordinate geometry to two equivalent Rh, two equivalent Pd, and three equivalent Pb atoms. There are one shorter (3.24 Å) and two longer (3.41 Å) Pb–Pb bond lengths.

36 MATERIALS SCIENCE↗