Research Article
Synthesis and Characterization of the Ligand Based on Benzimidazole and Its Copper Complex: DNA Binding and Antioxidant Activity
Table 1
Crystallographic data for [Cu(buobb)2](pic)2·2DMF.
| | Compound | [Cu (buobb2)2](pic)2·2DMF |
| | Molecular formula | C66H78CuN16O18 | | Molecular weight | 1446.98 | | Crystal system | Triclinic | | Space group | P-1 | | a (Å) | 14.0047 (14) | | b (Å) | 16.1337 (17) | | c (Å) | 16.6316 (17) | | α (°) | 70.8150 (10) | | β (°) | 78.0420 (10) | | γ (°) | 74.7260 (10) | | V (Å3) | 3393.7 (6) | | Z | 2 | (mg·m−3)
Absorption coefficient (mm−1) | 1.416
0.406 | | F (000) | 1518 | | Crystal size (mm) | 0.35 × 0.31 × 0.29 | | θ range for data collection (°) | 1.52 to 25.00 | | h/k/l (max, min) | | | Reflections collected | 24488 | | Independent reflections | 11850 | | Refinement method | Full-matrix least squares on | | Data/restraints/parameters | 11850/14/918 | | Goodness of fit on F 2 | 1.044 | | Final indices | | | indices (all data) | | | Largest differences peak and hole (eÅ−3) | 1.107 and −0.658 |
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