fig2
![Recent advances on the construction of diarylethene-based supramolecular metallacycles and metallacages via coordination-driven self-assembly](https://image.oaes.cc/5aca738e-1c59-461a-be61-43c7da541a1f/4183.fig.2.jpg)
Figure 2. (A) The synthesis of the multi-bisthienylethene hexagons 6 and 7 and their structural transformations. Absorption (B) and emission (C) spectral changes of hexagon 6o upon irradiation at 365 nm. This figure is used with permission from Chen et al.[30].