In chemistry, a delta bond is a covalent chemical bond, in which four lobes of an atomic orbital on one atom overlap four lobes of an atomic orbital on another atom. This overlap leads to the formatio
Molecular Orbital Diagram of D4h [Re2Cl8]2- showing the bonding and antibonding d orbital interactions and their relative energies. the dx2-y2 is omitted from d-d interactions due to its engagement with chloride ligands