Tetradecker transition metal complexes containing double planar hexacoordinate carbons and double planar heptacoordinate borons

Tetradecker transition metal complexes containing double planar hexacoordinate carbons and double planar heptacooridnate borons are examined by using density functional theory. The results have provided a new method for synthesizing planar hyper-coordinate carbons and borons in transition metal complexes.