Flattening the B₆H₆^2- Octahedron. Ab Initio Prediction of a New Family of Planar All-Boron Aromatic Molecules

Anastassia N. Alexandrova, K. Alexander Birch, and Alexander I. Boldyrev
J. Am. Chem. Soc. Communications, 2003, 125, 10786-10787