fig1
![CuB monolayer: a novel 2D anti-van't Hoff/Le Bel nanostructure with planar hyper-coordinate boron/copper and superconductivity](https://image.oaes.cc/f5f43a94-8750-40f1-9e8c-0524d31b2c1b/5116.fig.1.jpg)
Figure 1. (A) Top and side views of the optimized structure of Cu6B2H6 molecule. The blue, green, and white balls represent Cu, B, and H atoms, respectively. The bond lengths (in Å) of the representative chemical bonds are given in black. (B) The canonical molecular orbitals of Cu6B2H6 molecule.