Fig. 6: Substrate scope experiments.
From: Earth-abundant Ni-Zn nanocrystals for efficient alkyne semihydrogenation catalysis

Second part of the substrate scope for the semihydrogenation of alkynes by Ni3Zn NCs; Conv. conversion, Sel.DB selectivity for the cis-alkene (resulting from internal alkynes) or Sel.DB selectivity for the alkene (resulting from external alkynes), Sel.SB selectivity for the alkane.