Ternary CBe4S32−/− Clusters: Fan-Shaped Global Minima with Planar Tetracoordinate Carbon
“Altering the auxiliary atoms” is an effective approach for expanding the planar tetracoordinate carbon (ptC) family. The ternary CBe4S32− cluster has been designed by using the “isoelectronic replacement of auxiliary bridges” strategy, based on previously reported ptC CBe4Cl3+. It possesses a fan-shaped structure, con...