Figure 3
Comparison of three-dimensional difference (Fo − Fc) maps for three trans-anethole guests with occupancies and varying map intensities (green: positive density, red: negative density, Olex2 (Dolomanov et al., 2009); map levels: (a) −4.02, (b) −3.12, (c) −1.86. The final trans-anethole structures have been manually overlaid on the electron-density maps using the Olex2 overlay tool. |