Compound 1 | Compound 2 | |
Empirical formula | C20H18O2 | C19H22O7NCl3 |
Formula weight | 290.34 | 482.73 |
Crystal external appearance | Colorless, needle | Colorless, block |
Crystal size | 0.49 × 0.09 × 0.08 mm | 0.26 × 0.21 × 0.19 mm |
Diffractometer | Bruker Smart APEX AXS | Bruker Smart APEX AXS |
CCD area detector | CCD area detector | |
Theta range for data collection | 1.75 to 27.49 deg | 1.65 to 25.37 deg |
Wavelength | MoKa radiation (0.71073 Å) | MoKa radiation (0.71073 Å) |
Programs | SHELXS-97, SHELXL-97 | SHELXS-97, SHELXL-97 |
Refinement method | Full-matrix least-squares on F2 | Full-matrix least-squares on F2 |
Absorption correction | Sadabs, Sheldrick, G. M. (1996) | Sadabs, Sheldrick, G. M. (1996) |