Materials Data on AsPb3 by Materials Project
Pb3As crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Pb is bonded in a 2-coordinate geometry to six equivalent Pb and two equivalent As atoms. There are two shorter (3.37 Å) and four longer (3.41 Å) Pb–Pb bond lengths. Both Pb–As bond lengths are 3.30 Å. As is bonded in a 6-coordinate geometry to six equivalent Pb atoms.
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