Fig. 3: Materials characterization after reaction and DFT calculations.
From: N, N’-bidentate ligand anchored palladium catalysts on MOFs for efficient Heck reaction

a The recyclability of Pd@MOF-APBA and Pd@MOF-808. TEM images of b Pd@MOF-APBA and c Pd@MOF-808 after recycles. d Grain diameter distribution map of Pd@MOF-APBA and Pd@MOF-808 after recycles. Density functional theory optimized complex structures (B3LYP-D3/6-311 + G(d,p)//B3LYP-D3/6-31 G(d)) for e Pd-APBA and f Pd-BCA.