Table 5. Validation of DFT Calculationsa.
Pd-C2 complex |
Pd-C3 complex |
||||
---|---|---|---|---|---|
bond length (Å) | DFT calculations | XRD data | bond angle (Å) | DFT calculations | XRD data |
C2–N1 | 1.352 | 1.330 | C2–N1 | 1.347 | 1.350 |
C2–N3 | 1.351 | 1.330 | C2–N3 | 1.358 | 1.351 |
C2–Pd4 | 1.976 | 1.960 | C2–Pd4 | 1.981 | 1.969 |
Pd4–Br5 | 2.488 | 2.420 | Pd4–Br5 | 2.492 | 2.434 |
Pd4–Br6 | 2.492 | 2.425 | Pd4–Br6 | 2.493 | 2.440 |
Pd4–N7 | 2.149 | 2.090 | Pd4–N7 | 2.157 | 2.109 |
N7–C8 | 1.340 | 1.370 | N7–C8 | 1.340 | 1.334 |
N7–C9 | 1.340 | 1.350 | N7–C9 | 1.340 | 1.331 |
Comparison between bond lengths of Pd-C2 and Pd-C3 complexes from DFT calculations and XRD data.